Skunk2 Racing MegaPower Cat Back Exhaust System (413-05-6030) 1642 Max gain of +13 horsepower

Max gain of +13 horsepower and +24 ft

SZ1-HDMM kit features ACT's most popular Heavy Duty pressure plate

Standards: FMVSS 116 DOT 4

Brushed-finished mufflers

Skunk2 Racing MegaPower Cat Back Exhaust System (413-05-6030) 1642 Max gain of +13 horsepower76mm Cat Back Exhaust Direct Bolt On to OEM Catalytic Converter Modification May Be Required w Aftermarket Header (Deletes Catalytic Converter). A properly designed exhaust system is critical to engine performance. Skunk2's 76mm MegaPower RR Exhaust system for the 07 11 Civic Si sedan was developed with this in mind and is based off of more than 15 years' worth of racing experience. Dyno proven for maximum horsepower, MegaPower RR systems are