{"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 alt=\"EVIL ENERGY BBC oval port 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_Hurricane_Oval_Port_Intake_Manifold-7.13-a1.webp?v=1784023401\"\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 alt=\"Big Block Chevy intake manifold for compatible BBC 396 402 427 and 454 oval port carburetor applications\" 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\"\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 alt=\"Hurricane oval port Big Block Chevy carb intake manifold for drag and high RPM street builds\" 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\"\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 alt=\"BBC oval port carburetor intake manifold for 396 402 427 and 454 high RPM Big Block Chevy builds\" 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\"\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":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/EVILENERGYChevyBigBlockHurricaneOvalPortIntakeManifold-7.13-m1.webp?v=1784023467","url":"https:\/\/www.ievilenergy.com\/products\/bbc-oval-port-carburetor-intake-manifold","provider":"EVILENERGY","version":"1.0","type":"link"}