Injen Technology?s Super SES line of exhaust systems are dyno-tuned to compliment our performance intake systems; in doing so the Super SES provides maximum horsepower and torque across the power band. The Super SES exhaust system is manufactured from...

Introducing the Takeda axle-back exhaust system for the 2006-2011 Honda Civic Si with the L4-2.0L engine. In testing, this system produced a max gain of 6 horsepower and 5 lbs. x ft. of torque. This exhaust is constructed from 2.5? brushed finish,...

Skunk2’s Universal Mufflers are designed for maximum flow and power, featuring the same high-quality specifications as our more comprehensive MegaPower Exhaust Systems. Each muffler is manufactured of T-304 stainless steel, robotically TIG welded for...

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...

A properly designed exhaust system is critical to engine performance. Skunk2’s 76mm MegaPower RR Exhaust system for the 06-11 Civic Si coupe was developed with this in mind and is based off of more than 15 years’ worth of racing experience. Dyno-proven...

A properly designed exhaust system is critical to engine performance. Skunk2’s 70mm MegaPower 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...

A properly designed exhaust system is critical to engine performance. Skunk2’s 70mm MegaPower Exhaust system for the 06-11 Civic Si coupe was developed with this in mind and is based off of more than 15 years’ worth of racing experience. Dyno-proven for...