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| Brand | Evil Energy |
| Automotive Item Grade | High Performance Exhaust Muffler |
| Product Line | Exhaust Mufflers |
| Muffler Series | Super 10 Series |
| Muffler Fitment | Universal |
| Vehicle Type | Classic Muscle Car, Late Model Muscle Car, Street Rod, Street/Strip, Truck/SUV |
| Muffler Color | Black |
| Finish | High-Temperature Paint |
| Muffler Material | Aluminized steel |
| Welding Method | MIG Welding |
| Muffler Type | Chambered |
| Muffler Chamber | Single chamber |
| Case Shape | Oval |
| Configuration | Center Inlet → Dual Outlet |
| Inlet Location | Center |
| Outlet Location | Dual |
| Inlet Quantity | 1 |
| Outlet Quantity | 2 |
| Inlet Connection | Slip-Fit |
| Inlet Type | Clamp-On / Weld-On |
| Outlet Connection | Slip-Fit |
| Outlet Type | Dual |
| 2.5-inch Center In / 2.25-inch Dual Out Muffler Specifications |
|
| 3.0-inch Center In / 2.5-inch Dual Out Muffler Specifications |
|
| Sound Level | Aggressive |
| Package Contents |
1 × Exhaust Muffler Clamps, hangers, heat shield and exhaust tip are sold separately and not contained in this product. |
| Reversible | No |
| Tunable | No |
| Emission Code | 5 |
| California Proposition 65 | Yes |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds), Nickel (Metallic) |
EVIL ENERGY Super 10 Series Aluminized steel and, single chamber mufflers. Intended for customers who desire the loudest and most aggressive sound they can find. Because these mufflers are so aggressive, they are recommended only for off-highway use and not for street-driven vehicles. Constructed of Aluminized steel and fully MIG welded for maximum durability.

Significantly improves horsepower, torque, and engine efficiency, bringing a more powerful performance to your vehicle.
Perfectly compatible with street cars, sports cars, and various trucks, ideal for both daily commuting and modification upgrades.
Provides a mild interior resonance and aggressive exhaust noise, satisfying driving passion without being too loud.
Made of aluminized steel, combining the strength of steel with the corrosion resistance of aluminum, ensuring long-lasting durability even in harsh environments.
Choose the inlet/outlet diameter that matches your exhaust pipe.
2.5" Center In / 2.25" Dual Out
3.0" Center In / 2.5" Dual Out
| Specification | 2.5-Inch | 3-Inch |
|---|---|---|
| Inlet Diameter (Center) | 2.5 in | 3.0 in |
| Outlet Diameter (Dual) | 2.25 in | 2.5 in |
| Muffler Body Size | 12.5 × 9.5 × 4 in | 12.5 × 9.5 × 4 in |
| Fits Exhaust Pipe | 2.5 in inlet / 2.25 in outlets | 3.0 in inlet / 2.5 in outlets |
| Best for | Trucks, muscle cars with 2.5 in exhaust seeking the loudest aggressive tone | High-performance builds with 3.0 in exhaust, loudest aggressive tone |

Inside the Evil Energy muffler shell, a multi-chamber design guides exhaust through separate flow paths to tame harsh noise and shape a deeper, more refined sound. The result is a confident, controlled tone that stays powerful without the rasp, in a durable build made to bolt straight onto your exhaust.


Elevate your vehicle's performance with our top-tier fuel system components, including fuel lines, fittings, adapters, filters, fuel pumps, pressure regulators, and catch cans.
Specifically engineered for Cadillac, Chevrolet, GMC, Hummer, and Pontiac LS V8 engines (2007-2015), our products ensure seamless integration and hassle-free installation.
We prioritize quality control, ensuring each component meets rigorous standards for perfect fitment and durability, effectively addressing common fuel system challenges faced by car enthusiasts.
For additional information, please contact us at support@ievilenergy.com.

| Policy | Details |
|---|---|
| Cancellation Policy | Orders can be canceled within 48 hours of placement. Refund processed in 3-5 business days. |
| Returns Policy | Returns accepted within 180 days. Full refund within 90 days; 15% fee for 90-180 days. |
| Non-Returnable Items | Only regular-priced items are eligible for refunds; sale items are non-refundable. |
| Refund Processing | If no refund received, check your bank/credit card. For ongoing issues, contact support@ievilenergy.com. |
Effective from August 25, 2024. Price drops within 7 days of purchase can be claimed.
EVIL ENERGY reserves the right to interpret, modify, or terminate this policy in accordance with applicable laws and regulations.
If you need further information or assistance, feel free to ask!
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