{"title":"BBC Intake Manifold","description":"\u003ch2\u003eBBC Intake Manifolds for 396, 402, 427 \u0026amp; 454 Big Block Chevy\u003c\/h2\u003e\n\u003cp\u003eChoosing the right \u003cstrong\u003eBBC intake manifold\u003c\/strong\u003e can be difficult because a Big Block Chevy engine name or displacement alone does not confirm manifold fitment. EVIL ENERGY offers carbureted intake manifold options for compatible BBC 396, 402, 427, and 454 builds, including dual-plane, Crosswind, and Hurricane configurations for street, hot rod, muscle car, truck, and performance-oriented engine combinations.\u003c\/p\u003e\n\u003cp\u003eBefore choosing a manifold, start with the engine actually installed in the vehicle and the cylinder heads being used. Classic Big Block Chevy vehicles are often modified with different heads, carburetors, camshafts, spacers, and engine swaps, so vehicle year or the name '454' by itself is not enough to confirm compatibility.\u003c\/p\u003e\n\u003ch3\u003eHow to Choose the Right BBC Intake Manifold\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the Cylinder Heads:\u003c\/strong\u003e Check the intake-port shape, bolt pattern, and gasket opening before ordering. EVIL ENERGY currently offers an oval-port BBC option, but port compatibility must always be confirmed against the actual cylinder heads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChoose for the RPM Range You Actually Use:\u003c\/strong\u003e For a street-driven muscle car, hot rod, or truck, focus on the RPM range where the engine spends most of its time. A broader street-oriented manifold may be a better match than a higher-RPM design on an otherwise mild engine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch the Carburetor Interface:\u003c\/strong\u003e Confirm the carburetor mounting pattern, carburetor size, spacer or adapter requirements, throttle linkage, choke setup, and fuel-line routing before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Hood and Air-Cleaner Clearance:\u003c\/strong\u003e Manifold height is only part of the installed stack. Include the carburetor, spacer, air cleaner, linkage, fuel fittings, and engine movement when checking available hood clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlan the Installation Parts:\u003c\/strong\u003e Intake and carburetor gaskets, studs or bolts, throttle brackets, return springs, vacuum fittings, fuel fittings, spacers, and other hardware may still be required depending on the selected manifold and vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStreet-Focused or Higher-RPM BBC Build?\u003c\/h3\u003e\n\u003cp\u003eFor many street-driven 396, 402, 427, and 454 combinations, throttle response, cruising behavior, usable low-to-mid RPM torque, and carburetor signal matter more than choosing the largest or tallest manifold available. EVIL ENERGY dual-plane BBC configurations are therefore best compared by their published RPM range and the complete engine combination rather than by appearance alone.\u003c\/p\u003e\n\u003cp\u003eA more aggressive intake design should be considered together with cylinder-head airflow, camshaft, compression ratio, exhaust system, carburetor size, gearing, converter or clutch setup, and intended engine speed. A manifold designed for higher airflow does not automatically improve a mild street engine in the RPM range used most often.\u003c\/p\u003e\n\u003ch3\u003eWhat Should You Check on a 454 Intake Manifold?\u003c\/h3\u003e\n\u003cp\u003eIf you are shopping for a \u003cstrong\u003e454 intake manifold\u003c\/strong\u003e, first identify the actual cylinder heads and intake-port configuration. Then verify the manifold bolt pattern, carburetor flange, published RPM range, gasket requirements, distributor and linkage clearance, and total installed height. Aftermarket heads or a previous engine swap can change which manifold the engine requires even when the block is still a 454.\u003c\/p\u003e\n\u003ch3\u003eCheck Before Ordering\u003c\/h3\u003e\n\u003cp\u003eConfirm the BBC engine and cylinder heads, intake-port configuration, bolt and gasket pattern, carburetor interface, intended RPM range, manifold height, hood and air-cleaner clearance, throttle and transmission linkage, vacuum connections, fuel-line routing, and actual package contents before selecting an \u003cstrong\u003eEVIL ENERGY BBC intake manifold\u003c\/strong\u003e.\u003c\/p\u003e","products":[{"product_id":"evil-energy-chevy-big-block-dual-plane-intake-manifold","title":"EVIL ENERGY Chevy Big Block Dual Plane Intake Manifold","description":"\u003cp\u003e---!@!start!@!---Specifications---!@!end!@!---\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eEVIL ENERGY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e3001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eChevy Big Block Dual Plane Carburetor Intake Manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication Focus\u003c\/th\u003e\n\u003ctd\u003eBig Block Chevy intake manifold for compatible BBC 396, 402, 427, and 454 carburetor builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntake Category\u003c\/th\u003e\n\u003ctd\u003eDual plane intake manifold \/ carburetor intake manifold \/ carb intake manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManifold Type\u003c\/th\u003e\n\u003ctd\u003eStandard Dual Plane Intake Manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel System Compatibility\u003c\/th\u003e\n\u003ctd\u003eCarburetor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntake Style\u003c\/th\u003e\n\u003ctd\u003eOriginal-style intake \/ modified elbow and dual plane street torque layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRPM Range\u003c\/th\u003e\n\u003ctd\u003e2,500 - 4,500 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCast Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor \/ Variant\u003c\/th\u003e\n\u003ctd\u003eSilver \/ Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Engine Family\u003c\/th\u003e\n\u003ctd\u003eChevy Big Block 1965-2000 BBC 396, 402, 427, and 454 V8 engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Displacements\u003c\/th\u003e\n\u003ctd\u003e396 cid, 402 cid, 427 cid, and 454 cid Big Block Chevrolet applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Platform Focus\u003c\/th\u003e\n\u003ctd\u003eBBC intake manifold applications for compatible 396, 402, 427, and 454 Big Block Chevy carbureted engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003ctd\u003eThis product is intended for compatible Big Block Chevrolet applications and should not be assumed to fit Small Block Chevy, GM LS, or unrelated engine families.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Vehicles\u003c\/th\u003e\n\u003ctd\u003eChevrolet Camaro SS \/ RS First Gen (1967-1969, 396 \/ 402 applications)\u003cbr\u003eChevrolet Impala SS Second Gen (1965-1970, 396 \/ 402 applications)\u003cbr\u003eChevrolet Chevelle SS396 (1965-1972, 396 \/ 402 applications)\u003cbr\u003eChevrolet El Camino SS396 (1968-1972, 396 \/ 402 applications)\u003cbr\u003eChevrolet Corvette C2 \/ C3 (1966-1969, 427 applications)\u003cbr\u003eChevrolet Camaro First Gen COPO 9561 (427 special-order applications)\u003cbr\u003eChevrolet Impala \/ Chevelle SS427 (1966-1969, 427 applications)\u003cbr\u003eChevrolet Heavy-Duty Trucks (select 427 big-torque applications)\u003cbr\u003eChevrolet Corvette C3 (1970-1974, 454 LS5 \/ LS6 applications)\u003cbr\u003eChevrolet Camaro Second Gen (1970-1972, 454 applications)\u003cbr\u003eChevrolet Monte Carlo First Gen (1970-1972, 454 applications)\u003cbr\u003eChevrolet Impala \/ Caprice Full-size (1970-1976, 454 applications)\u003cbr\u003eChevrolet El Camino (1970-1975, 454 applications)\u003cbr\u003eChevrolet \/ GMC C\/K Heavy-Duty Pickup and Suburban (1973-1995, 454 applications)\u003cbr\u003eChevrolet Step-Van and Commercial Platforms (select 454 applications)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e22.48 in (L) x 10.64 in (W) x 5.53 in (H) \/ 570.98 mm x 270.26 mm x 140.49 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest Use\u003c\/th\u003e\n\u003ctd\u003eStreet muscle cars, heavy-duty towing builds, cruising applications, and low-to-mid RPM Big Block Chevy torque upgrades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e---!@!start!@!---Description---!@!end!@!---\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EVIL ENERGY BBC dual plane carburetor intake manifold for Big Block Chevy 396 402 427 and 454 engines\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Dual_Plane_Intake_Manifold-7.13-a1.webp?v=1783938635\"\u003e\u003c\/p\u003e\n\u003ch2\u003eEVIL ENERGY Chevy Big Block Dual Plane Intake Manifold\u003c\/h2\u003e\n\u003cp\u003eIf your Big Block Chevy build needs better street response than an aging factory-style intake can provide, the \u003cstrong\u003eEVIL ENERGY BBC dual plane intake manifold\u003c\/strong\u003e gives builders a carburetor-ready option for compatible 396, 402, 427, and 454 engines. Its \u003cstrong\u003e2,500-4,500 RPM\u003c\/strong\u003e range is aimed at street muscle cars, cruisers, heavy-duty builds, towing-focused projects, and classic BBC applications that need low-to-mid RPM torque instead of a high-RPM-only setup.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eBig Block Chevy intake manifold\u003c\/strong\u003e uses a standard dual plane layout for street-focused carburetor performance. It is a practical option for replacing older intake hardware, planning a \u003cstrong\u003ecarburetor intake manifold\u003c\/strong\u003e swap, or choosing a \u003cstrong\u003e454 intake manifold\u003c\/strong\u003e, \u003cstrong\u003e427 intake manifold\u003c\/strong\u003e, or \u003cstrong\u003e396 intake manifold\u003c\/strong\u003e for a Chevrolet big block project where drivability and usable torque matter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always verify engine family, cylinder head configuration, intake bolt pattern, carburetor mounting pattern, intake gasket style, hood clearance, throttle linkage, fuel line routing, and port alignment before ordering. This manifold is intended for compatible Big Block Chevrolet applications and should not be assumed to fit Small Block Chevy, GM LS, or unrelated engine families.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Big Block Chevy dual plane intake manifold for compatible BBC 396 402 427 and 454 carburetor applications\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Dual_Plane_Intake_Manifold-7.13-a2.webp?v=1783938646\"\u003e\u003c\/p\u003e\n\u003ch2\u003eVehicle and Engine Fitment\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eChevy Big Block intake manifold\u003c\/strong\u003e is designed for compatible \u003cstrong\u003e1965-2000 BBC 396, 402, 427, and 454 V8 engines\u003c\/strong\u003e. Common reference applications include Chevrolet Camaro SS \/ RS, Chevelle SS396, Impala SS, El Camino, Corvette C2 \/ C3, Monte Carlo, Caprice, Chevrolet \/ GMC C\/K heavy-duty pickups, Suburban, Step-Van, and select commercial Chevrolet platforms equipped with compatible Big Block Chevy engines.\u003c\/p\u003e\n\u003cp\u003eVehicle names are provided as reference examples only. Engine swaps, cylinder head changes, carburetor selection, air cleaner height, throttle linkage, accessory clearance, and hood clearance can affect final fitment. Before installation, confirm that your engine and carburetor setup match this \u003cstrong\u003eBBC intake manifold\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EVIL ENERGY Big Block Chevy dual plane carb intake manifold for 454 427 402 and 396 street builds\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Dual_Plane_Intake_Manifold-7.13-a3.webp?v=1783938658\"\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features - EVIL ENERGY BBC Dual Plane Intake Manifold\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig Block Chevy Fitment:\u003c\/strong\u003e Designed for compatible Chevy Big Block 396, 402, 427, and 454 V8 carburetor applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Plane Street Torque Layout:\u003c\/strong\u003e The dual plane intake design supports street-focused throttle response, vacuum signal, and low-to-mid RPM drivability for compatible BBC builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,500-4,500 RPM Operating Range:\u003c\/strong\u003e Built around the RPM window commonly used in cruising, towing-focused builds, throttle roll-ons, and practical street performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarburetor-Ready BBC Upgrade:\u003c\/strong\u003e A practical \u003cstrong\u003ecarb intake manifold\u003c\/strong\u003e option for Big Block Chevy carburetor intake manifold swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast Aluminum Construction:\u003c\/strong\u003e The cast aluminum body provides a durable intake platform while helping reduce weight compared with many older factory-style intake components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreet and Heavy-Duty Build Support:\u003c\/strong\u003e Suitable for compatible BBC applications where the goal is usable torque and drivability rather than a narrow high-RPM-only powerband.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents and Installation Checklist\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEVIL ENERGY Intake Manifold, Part No. 3001 x 1\u003c\/th\u003e\n\u003ctd\u003eOne EVIL ENERGY Chevy Big Block dual plane carburetor intake manifold for compatible BBC 396, 402, 427, and 454 V8 applications.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation Hardware Kit x 1\u003c\/th\u003e\n\u003ctd\u003eIncludes mounting hardware and installation accessories. Confirm the hardware against your engine, cylinder heads, carburetor, gasket set, and accessory setup before final installation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBefore Installation, Check These Items\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm that your engine is a compatible Big Block Chevy 396, 402, 427, or 454 application.\u003c\/li\u003e\n\u003cli\u003eVerify cylinder head configuration, intake port alignment, bolt pattern, and gasket compatibility.\u003c\/li\u003e\n\u003cli\u003eDo not assume compatibility with Small Block Chevy engines, GM LS engines, or unrelated engine families.\u003c\/li\u003e\n\u003cli\u003eConfirm carburetor mounting pattern, spacer or adapter needs, throttle linkage, throttle cable bracket, and fuel line routing.\u003c\/li\u003e\n\u003cli\u003eCheck intake gasket style, vacuum ports, PCV routing, brake booster vacuum needs, and accessory clearance.\u003c\/li\u003e\n\u003cli\u003eCheck hood clearance, air cleaner height, distributor clearance, and surrounding engine-bay space.\u003c\/li\u003e\n\u003cli\u003eUse suitable intake gaskets and follow the proper torque sequence during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"BBC dual plane carburetor intake manifold for 396 402 427 and 454 street torque Big Block Chevy builds\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Dual_Plane_Intake_Manifold-7.13-a4.webp?v=1783938674\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Chevy Big Block Intake Manifold?\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eBBC dual plane intake manifold\u003c\/strong\u003e is designed for builders who want a carburetor-ready intake option for compatible Big Block Chevy engines with street-focused low-to-mid RPM response. For many BBC street builds, vacuum signal, throttle response, carburetor compatibility, cruising torque, towing behavior, and drivability matter more than peak high-RPM output alone.\u003c\/p\u003e\n\u003cp\u003eFor Camaro, Chevelle, Impala, El Camino, Corvette, Monte Carlo, C\/K truck, Suburban, or custom Big Block Chevy projects using compatible \u003cstrong\u003e396, 402, 427, or 454 engines\u003c\/strong\u003e, this \u003cstrong\u003eEVIL ENERGY carburetor intake manifold\u003c\/strong\u003e provides a practical intake solution for street muscle, cruiser, towing-focused, and restoration applications. Final results depend on the full engine combination, carburetor size, camshaft, exhaust, ignition timing, fuel system, tuning, and installation quality.\u003c\/p\u003e","brand":"EVIL ENERGY","offers":[{"title":"Silver","offer_id":46203299594376,"sku":"EVBUH0002001","price":159.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":46362123141256,"sku":"EVBUH0002002","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVILENERGYChevyBigBlockDualPlaneIntakeManifold-7.13-m1.webp?v=1783938687"},{"product_id":"bbc-oval-port-carburetor-intake-manifold","title":"EVIL ENERGY Chevy Big Block Hurricane Oval Port Intake Manifold","description":"\u003cp\u003e---!@!start!@!---Specifications---!@!end!@!---\u003c\/p\u003e\n\u003ctable style=\"width: 100.018%; height: 724.583px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 19.5833px;\"\u003eBrand\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 19.5833px;\"\u003eEVIL ENERGY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 19.5833px;\"\u003ePart Number\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 19.5833px;\"\u003e3037\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eChevy Big Block Hurricane Oval Port Carburetor Intake Manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication Focus\u003c\/th\u003e\n\u003ctd\u003eBig Block Chevy intake manifold for compatible BBC 396, 402, 427, and 454 carburetor builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntake Category\u003c\/th\u003e\n\u003ctd\u003eOval port intake manifold \/ carburetor intake manifold \/ carb intake manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 19.5833px;\"\u003eManifold Type\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 19.5833px;\"\u003eHurricane Oval Port Carburetor Intake Manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 39.1667px;\"\u003eFuel System Compatibility\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 39.1667px;\"\u003eCarburetor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 39.1667px;\"\u003eIntake Style\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 39.1667px;\"\u003eOriginal-style intake \/ modified elbow and high-flow oval port performance layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 19.5833px;\"\u003eRPM Range\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 19.5833px;\"\u003e4,000 - 6,500+ RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 19.5833px;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 19.5833px;\"\u003eCast Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5833px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 19.5833px;\"\u003eColor \/ Variant\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 19.5833px;\"\u003eSilver \/ Black \/ Polished Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 39.1667px;\"\u003eCompatible Engine Family\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 39.1667px;\"\u003eChevy Big Block 1965-2000 BBC 396, 402, 427, and 454 V8 engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 39.1667px;\"\u003eCompatible Displacements\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 39.1667px;\"\u003e396 cid, 402 cid, 427 cid, and 454 cid Big Block Chevrolet applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePort Compatibility\u003c\/th\u003e\n\u003ctd\u003eOval port Big Block Chevy cylinder head applications. Do not assume compatibility with rectangular port BBC heads without verifying cylinder head and intake port match.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003ctd\u003eThis BBC intake manifold is intended for compatible Big Block Chevrolet oval port applications and should not be assumed to fit Small Block Chevy, GM LS, or unrelated engine families.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 372.083px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 372.083px;\"\u003eCompatible Vehicles\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 372.083px;\"\u003eChevrolet Camaro SS \/ RS First Gen (1967-1969, 396 \/ 402 applications)\u003cbr\u003eChevrolet Impala SS Second Gen (1965-1970, 396 \/ 402 applications)\u003cbr\u003eChevrolet Chevelle SS396 (1965-1972, 396 \/ 402 applications)\u003cbr\u003eChevrolet El Camino SS396 (1968-1972, 396 \/ 402 applications)\u003cbr\u003eChevrolet Corvette C2 \/ C3 (1966-1969, 427 applications)\u003cbr\u003eChevrolet Camaro First Gen COPO 9561 (427 special-order applications)\u003cbr\u003eChevrolet Impala \/ Chevelle SS427 (1966-1969, 427 applications)\u003cbr\u003eChevrolet Heavy-Duty Trucks (select 427 big-torque applications)\u003cbr\u003eChevrolet Corvette C3 (1970-1974, 454 LS5 \/ LS6 applications)\u003cbr\u003eChevrolet Camaro Second Gen (1970-1972, 454 applications)\u003cbr\u003eChevrolet Monte Carlo First Gen (1970-1972, 454 applications)\u003cbr\u003eChevrolet Impala \/ Caprice Full-size (1970-1976, 454 applications)\u003cbr\u003eChevrolet El Camino (1970-1975, 454 applications)\u003cbr\u003eChevrolet \/ GMC C\/K Heavy-Duty Pickup and Suburban (1973-1995, 454 applications)\u003cbr\u003eChevrolet Step-Van and Commercial Platforms (select 454 applications)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 39.1667px;\"\u003eDimensions\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 39.1667px;\"\u003e22.53 in (L) x 10.61 in (W) x 6.29 in (H) \/ 572.27 mm x 269.47 mm x 159.74 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1667px;\"\u003e\n\u003cth style=\"width: 23.0706%; height: 39.1667px;\"\u003eBest Use\u003c\/th\u003e\n\u003ctd style=\"width: 74.4837%; height: 39.1667px;\"\u003eRace engines, high-RPM Big Block Chevy street machines, drag racing builds, and extreme BBC peak horsepower applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e---!@!start!@!---Description---!@!end!@!---\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Hurricane_Oval_Port_Intake_Manifold-7.13-a1.webp?v=1784023401\" alt=\"EVIL ENERGY BBC oval port carburetor intake manifold for Big Block Chevy 396 402 427 and 454 engines\"\u003e\u003c\/p\u003e\n\u003ch2\u003eEVIL ENERGY Chevy Big Block Hurricane Oval Port Intake Manifold\u003c\/h2\u003e\n\u003cp\u003eIf your Big Block Chevy build is limited by an older intake, a mismatched carburetor setup, or airflow demand above the normal street RPM range, the \u003cstrong\u003eEVIL ENERGY BBC oval port intake manifold\u003c\/strong\u003e gives builders a carburetor-ready option for compatible 396, 402, 427, and 454 engines. Its \u003cstrong\u003e4,000-6,500+ RPM\u003c\/strong\u003e range is aimed at drag builds, high-RPM street machines, and performance BBC projects where the full engine combination supports upper-RPM use.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eBig Block Chevy intake manifold\u003c\/strong\u003e is designed for compatible oval port BBC cylinder head applications. It is a practical option for builders replacing older intake hardware, planning a \u003cstrong\u003ecarburetor intake manifold\u003c\/strong\u003e swap, or choosing a \u003cstrong\u003e454 intake manifold\u003c\/strong\u003e, \u003cstrong\u003e427 intake manifold\u003c\/strong\u003e, or \u003cstrong\u003e396 intake manifold\u003c\/strong\u003e for a performance-focused Chevrolet big block project.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always verify engine family, oval port cylinder head compatibility, intake bolt pattern, carburetor mounting pattern, intake gasket style, hood clearance, throttle linkage, fuel line routing, and port alignment before ordering. This manifold is intended for compatible Big Block Chevy oval port applications and should not be assumed to fit Small Block Chevy, GM LS, or rectangular port BBC combinations.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Hurricane_Oval_Port_Intake_Manifold-7.13-a2.webp?v=1784023414\" alt=\"Big Block Chevy intake manifold for compatible BBC 396 402 427 and 454 oval port carburetor applications\"\u003e\u003c\/p\u003e\n\u003ch2\u003eVehicle and Engine Fitment\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eChevy Big Block intake manifold\u003c\/strong\u003e is designed for compatible \u003cstrong\u003e1965-2000 BBC 396, 402, 427, and 454 V8 engines\u003c\/strong\u003e using oval port cylinder heads. Common reference applications include Chevrolet Camaro, Chevelle, Impala, El Camino, Corvette C2 \/ C3, Monte Carlo, Caprice, Chevrolet \/ GMC C\/K heavy-duty pickups, Suburban, Step-Van, and select commercial Chevrolet platforms equipped with compatible Big Block Chevy engines.\u003c\/p\u003e\n\u003cp\u003eVehicle names are provided as reference examples only. Engine swaps, cylinder head changes, oval port versus rectangular port differences, carburetor selection, air cleaner height, throttle linkage, accessory clearance, and hood clearance can affect final fitment. Before installation, confirm that your engine and cylinder heads match this \u003cstrong\u003eBBC intake manifold\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Hurricane_Oval_Port_Intake_Manifold-7.13-a3.webp?v=1784023425\" alt=\"Hurricane oval port Big Block Chevy carb intake manifold for drag and high RPM street builds\"\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features - EVIL ENERGY BBC Oval Port Intake Manifold\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig Block Chevy Fitment:\u003c\/strong\u003e Designed for compatible Chevy Big Block 396, 402, 427, and 454 V8 carburetor applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOval Port Cylinder Head Support:\u003c\/strong\u003e Built for compatible oval port BBC cylinder head combinations. Rectangular port compatibility should not be assumed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4,000-6,500+ RPM Operating Range:\u003c\/strong\u003e Built around a higher RPM window where the camshaft, cylinder heads, exhaust, carburetor, gearing, and ignition setup support the intake design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Carburetor Layout:\u003c\/strong\u003e The large plenum and direct runner layout support upper-RPM airflow for compatible BBC builds that are matched for higher engine speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarburetor-Ready BBC Upgrade:\u003c\/strong\u003e A practical \u003cstrong\u003ecarb intake manifold\u003c\/strong\u003e option for 396, 402, 427, and 454 Big Block Chevy drag, street\/strip, and performance-focused applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast Aluminum Construction:\u003c\/strong\u003e The cast aluminum body provides a durable intake platform while helping reduce weight compared with many older factory-style intake components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents and Installation Checklist\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEVIL ENERGY Intake Manifold, Part No. 3037 x 1\u003c\/th\u003e\n\u003ctd\u003eOne EVIL ENERGY Chevy Big Block Hurricane oval port carburetor intake manifold for compatible BBC 396, 402, 427, and 454 V8 applications.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation Hardware Kit x 1\u003c\/th\u003e\n\u003ctd\u003eIncludes mounting hardware and installation accessories. Confirm the hardware against your engine, cylinder heads, carburetor, gasket set, and accessory setup before final installation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBefore Installation, Check These Items\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm that your engine is a compatible Big Block Chevy 396, 402, 427, or 454 application.\u003c\/li\u003e\n\u003cli\u003eVerify that your cylinder heads use an oval port layout that matches this intake manifold.\u003c\/li\u003e\n\u003cli\u003eDo not assume compatibility with rectangular port BBC heads, Small Block Chevy engines, or GM LS engines.\u003c\/li\u003e\n\u003cli\u003eConfirm carburetor mounting pattern, spacer or adapter needs, throttle linkage, throttle cable bracket, and fuel line routing.\u003c\/li\u003e\n\u003cli\u003eCheck intake gasket style, port alignment, bolt pattern, vacuum ports, PCV routing, and brake booster vacuum needs.\u003c\/li\u003e\n\u003cli\u003eCheck hood clearance, air cleaner height, distributor clearance, accessory clearance, and surrounding engine-bay space.\u003c\/li\u003e\n\u003cli\u003eUse suitable intake gaskets and follow the proper torque sequence during installation.\u003c\/li\u003e\n\u003cli\u003eHigh-RPM intake changes may require matching camshaft, cylinder head flow, exhaust, gearing, fuel system, ignition control, and tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Hurricane_Oval_Port_Intake_Manifold-7.13-a4.webp?v=1784023440\" alt=\"BBC oval port carburetor intake manifold for 396 402 427 and 454 high RPM Big Block Chevy builds\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Chevy Big Block Oval Port Intake Manifold?\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eBBC oval port intake manifold\u003c\/strong\u003e is designed for builders who want a carburetor-ready intake option for compatible Big Block Chevy engines with a higher operating RPM range. For many BBC performance builds, airflow demand, camshaft profile, cylinder head port style, carburetor sizing, ignition control, exhaust setup, and gearing all matter when choosing the right manifold.\u003c\/p\u003e\n\u003cp\u003eFor Camaro, Chevelle, Impala, El Camino, Corvette, Monte Carlo, C\/K truck, Suburban, or custom Big Block Chevy projects using compatible \u003cstrong\u003e396, 402, 427, or 454 oval port engines\u003c\/strong\u003e, this \u003cstrong\u003eEVIL ENERGY carburetor intake manifold\u003c\/strong\u003e provides a focused intake solution for drag, street\/strip, and high-RPM performance applications. Final results depend on the full engine combination, carburetor size, camshaft, exhaust, ignition timing, fuel system, tuning, and installation quality.\u003c\/p\u003e","brand":"EVIL ENERGY","offers":[{"title":"Black","offer_id":46205789110408,"sku":"EVBUH0002008","price":179.99,"currency_code":"USD","in_stock":false},{"title":"Polished Silver","offer_id":46241099677832,"sku":"EVBUH0002009","price":199.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVILENERGYChevyBigBlockHurricaneOvalPortIntakeManifold-7.13-m1.webp?v=1784023467"},{"product_id":"bbc-crosswind-carburetor-intake-manifold","title":"EVIL ENERGY Chevy Big Block Crosswind Intake Manifold","description":"\u003cp\u003e---!@!start!@!---Specifications---!@!end!@!---\u003c\/p\u003e\n\u003ch2\u003eIntake Manifold Product Details\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eEVIL ENERGY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e3026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eChevy Big Block Crosswind Carburetor Intake Manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication Focus\u003c\/th\u003e\n\u003ctd\u003eBig Block Chevy intake manifold for compatible BBC 396, 402, 427, and 454 carburetor builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntake Category\u003c\/th\u003e\n\u003ctd\u003eCrosswind intake manifold \/ carburetor intake manifold \/ carb intake manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManifold Type\u003c\/th\u003e\n\u003ctd\u003eCrosswind Carburetor Intake Manifold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel System Compatibility\u003c\/th\u003e\n\u003ctd\u003eCarburetor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIntake Style\u003c\/th\u003e\n\u003ctd\u003eOriginal-style intake \/ modified elbow and crosswind high-performance street layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRPM Range\u003c\/th\u003e\n\u003ctd\u003e3,500 - 5,500 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCast Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor \/ Variant\u003c\/th\u003e\n\u003ctd\u003eSilver \/ Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Engine Family\u003c\/th\u003e\n\u003ctd\u003eChevy Big Block 1965-2000 BBC 396, 402, 427, and 454 V8 engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Displacements\u003c\/th\u003e\n\u003ctd\u003e396 cid, 402 cid, 427 cid, and 454 cid Big Block Chevrolet applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Platform Focus\u003c\/th\u003e\n\u003ctd\u003eBBC intake manifold applications for compatible 396, 402, 427, and 454 Big Block Chevy carbureted engines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitment Note\u003c\/th\u003e\n\u003ctd\u003eThis product is intended for compatible Big Block Chevrolet applications and should not be assumed to fit Small Block Chevy, GM LS, or unrelated engine families.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Vehicles\u003c\/th\u003e\n\u003ctd\u003eChevrolet Camaro SS \/ RS First Gen (1967-1969, 396 \/ 402 applications)\u003cbr\u003eChevrolet Impala SS Second Gen (1965-1970, 396 \/ 402 applications)\u003cbr\u003eChevrolet Chevelle SS396 (1965-1972, 396 \/ 402 applications)\u003cbr\u003eChevrolet El Camino SS396 (1968-1972, 396 \/ 402 applications)\u003cbr\u003eChevrolet Corvette C2 \/ C3 (1966-1969, 427 applications)\u003cbr\u003eChevrolet Camaro First Gen COPO 9561 (427 special-order applications)\u003cbr\u003eChevrolet Impala \/ Chevelle SS427 (1966-1969, 427 applications)\u003cbr\u003eChevrolet Heavy-Duty Trucks (select 427 big-torque applications)\u003cbr\u003eChevrolet Corvette C3 (1970-1974, 454 LS5 \/ LS6 applications)\u003cbr\u003eChevrolet Camaro Second Gen (1970-1972, 454 applications)\u003cbr\u003eChevrolet Monte Carlo First Gen (1970-1972, 454 applications)\u003cbr\u003eChevrolet Impala \/ Caprice Full-size (1970-1976, 454 applications)\u003cbr\u003eChevrolet El Camino (1970-1975, 454 applications)\u003cbr\u003eChevrolet \/ GMC C\/K Heavy-Duty Pickup and Suburban (1973-1995, 454 applications)\u003cbr\u003eChevrolet Step-Van and Commercial Platforms (select 454 applications)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e22.62 in (L) x 10.69 in (W) x 6.4 in (H) \/ 574.45 mm x 271.41 mm x 162.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBest Use\u003c\/th\u003e\n\u003ctd\u003eHigh-performance street cars, street\/strip Big Block Chevy builds, balanced torque and horsepower upgrades, and carburetor BBC performance applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e---!@!start!@!---Description---!@!end!@!---\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EVIL ENERGY BBC Crosswind carburetor intake manifold for Big Block Chevy 396 402 427 and 454 engines\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Crosswind_Intake_Manifold-silver-7.14-a1.webp?v=1784182366\"\u003e\u003c\/p\u003e\n\u003ch2\u003eEVIL ENERGY Chevy Big Block Crosswind Intake Manifold\u003c\/h2\u003e\n\u003cp\u003eIf your Big Block Chevy build needs more mid-range response than a basic replacement intake, but you do not want a narrow high-RPM-only setup, the \u003cstrong\u003eEVIL ENERGY BBC Crosswind intake manifold\u003c\/strong\u003e gives builders a carburetor-ready option for compatible 396, 402, 427, and 454 engines. Its \u003cstrong\u003e3,500-5,500 RPM\u003c\/strong\u003e range suits performance street cars, street\/strip projects, and BBC applications where carburetor setup, camshaft, exhaust, gearing, and tuning are matched.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eBig Block Chevy intake manifold\u003c\/strong\u003e uses a Crosswind carburetor layout for compatible BBC street and performance combinations. It is a practical option for replacing older intake hardware, planning a \u003cstrong\u003ecarburetor intake manifold\u003c\/strong\u003e swap, or choosing a \u003cstrong\u003e454 intake manifold\u003c\/strong\u003e, \u003cstrong\u003e427 intake manifold\u003c\/strong\u003e, or \u003cstrong\u003e396 intake manifold\u003c\/strong\u003e for a Chevrolet big block project where usable RPM range matters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always verify engine family, cylinder head configuration, intake bolt pattern, carburetor mounting pattern, intake gasket style, hood clearance, throttle linkage, fuel line routing, and port alignment before ordering. This manifold is intended for compatible Big Block Chevrolet applications and should not be assumed to fit Small Block Chevy, GM LS, or unrelated engine families.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Big Block Chevy Crosswind intake manifold for compatible BBC 396 402 427 and 454 carburetor builds\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Crosswind_Intake_Manifold-silver-7.14-a2.webp?v=1784182385\"\u003e\u003c\/p\u003e\n\u003ch2\u003eVehicle and Engine Fitment\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eChevy Big Block intake manifold\u003c\/strong\u003e is designed for compatible \u003cstrong\u003e1965-2000 BBC 396, 402, 427, and 454 V8 engines\u003c\/strong\u003e. Common reference applications include Chevrolet Camaro SS \/ RS, Chevelle SS396, Impala SS, El Camino, Corvette C2 \/ C3, Monte Carlo, Caprice, Chevrolet \/ GMC C\/K heavy-duty pickups, Suburban, Step-Van, and select commercial Chevrolet platforms equipped with compatible Big Block Chevy engines.\u003c\/p\u003e\n\u003cp\u003eVehicle names are provided as reference examples only. Engine swaps, cylinder head changes, carburetor selection, air cleaner height, throttle linkage, accessory clearance, and hood clearance can affect final fitment. Before installation, confirm that your engine and carburetor setup match this \u003cstrong\u003eBBC intake manifold\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Chevy Big Block Crosswind carb intake manifold for street strip 454 427 402 and 396 builds\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Crosswind_Intake_Manifold-silver-7.14-a3.webp?v=1784182403\"\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features - EVIL ENERGY BBC Crosswind Intake Manifold\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBig Block Chevy Fitment:\u003c\/strong\u003e Designed for compatible Chevy Big Block 396, 402, 427, and 454 V8 carburetor applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrosswind Carburetor Layout:\u003c\/strong\u003e The Crosswind intake layout supports a performance-focused intake path for compatible BBC street and street\/strip combinations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3,500-5,500 RPM Operating Range:\u003c\/strong\u003e Built around a middle-to-upper street RPM window where the camshaft, cylinder heads, exhaust, carburetor, gearing, and ignition setup support the intake design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarburetor-Ready BBC Upgrade:\u003c\/strong\u003e A practical \u003cstrong\u003ecarb intake manifold\u003c\/strong\u003e option for Big Block Chevy carburetor intake manifold swaps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCast Aluminum Construction:\u003c\/strong\u003e The cast aluminum body provides a durable intake platform while helping reduce weight compared with many older factory-style intake components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreet\/Strip Build Support:\u003c\/strong\u003e Suitable for compatible BBC applications where the goal is a balanced RPM range rather than a mild low-speed-only intake or a race-only high-RPM setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents and Installation Checklist\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEVIL ENERGY Intake Manifold, Part No. 3026 x 1\u003c\/th\u003e\n\u003ctd\u003eOne EVIL ENERGY Chevy Big Block Crosswind carburetor intake manifold for compatible BBC 396, 402, 427, and 454 V8 applications.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInstallation Hardware Kit x 1\u003c\/th\u003e\n\u003ctd\u003eIncludes mounting hardware and installation accessories. Confirm the hardware against your engine, cylinder heads, carburetor, gasket set, and accessory setup before final installation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBefore Installation, Check These Items\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm that your engine is a compatible Big Block Chevy 396, 402, 427, or 454 application.\u003c\/li\u003e\n\u003cli\u003eVerify cylinder head configuration, intake port alignment, bolt pattern, and gasket compatibility.\u003c\/li\u003e\n\u003cli\u003eDo not assume compatibility with Small Block Chevy engines, GM LS engines, or unrelated engine families.\u003c\/li\u003e\n\u003cli\u003eConfirm carburetor mounting pattern, spacer or adapter needs, throttle linkage, throttle cable bracket, and fuel line routing.\u003c\/li\u003e\n\u003cli\u003eCheck intake gasket style, vacuum ports, PCV routing, brake booster vacuum needs, and accessory clearance.\u003c\/li\u003e\n\u003cli\u003eCheck hood clearance, air cleaner height, distributor clearance, and surrounding engine-bay space.\u003c\/li\u003e\n\u003cli\u003eUse suitable intake gaskets and follow the proper torque sequence during installation.\u003c\/li\u003e\n\u003cli\u003ePerformance intake changes may require matching camshaft, cylinder head flow, exhaust, gearing, fuel system, ignition control, and tuning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"BBC Crosswind carburetor intake manifold for 396 402 427 and 454 Big Block Chevy performance builds\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVIL_ENERGY_Chevy_Big_Block_Crosswind_Intake_Manifold-silver-7.14-a4.webp?v=1784182421\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Choose This Chevy Big Block Crosswind Intake Manifold?\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eBBC Crosswind intake manifold\u003c\/strong\u003e is designed for builders who want a carburetor-ready intake option for compatible Big Block Chevy engines in a middle-to-upper street RPM range. For many BBC performance builds, throttle response, carburetor compatibility, cylinder head flow, camshaft profile, exhaust setup, ignition control, and gearing all matter when choosing the right manifold.\u003c\/p\u003e\n\u003cp\u003eFor Camaro, Chevelle, Impala, El Camino, Corvette, Monte Carlo, C\/K truck, Suburban, or custom Big Block Chevy projects using compatible \u003cstrong\u003e396, 402, 427, or 454 engines\u003c\/strong\u003e, this \u003cstrong\u003eEVIL ENERGY carburetor intake manifold\u003c\/strong\u003e provides a practical intake solution for performance street, street\/strip, and carbureted BBC applications. Final results depend on the full engine combination, carburetor size, camshaft, exhaust, ignition timing, fuel system, tuning, and installation quality.\u003c\/p\u003e","brand":"EVIL ENERGY","offers":[{"title":"Silver","offer_id":46210050097288,"sku":"EVBUH0002004","price":159.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":46255982051464,"sku":"EVBUH0002005","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVILENERGYChevyBigBlockCrosswindIntakeManifold-silver-7.14-m1.webp?v=1784182449"}],"url":"https:\/\/www.ievilenergy.com\/collections\/bbc-intake-manifold.oembed","provider":"EVILENERGY","version":"1.0","type":"link"}