Skunk2 MegaPower R 06-08 Honda Civic Si (Sedan) 70mm Exhaust System Exhaust- Mufflers & Tips>Exhaust Cutouts A system with black chrome

A system with black chrome on T-304 stainless steel tail pipes is also available

4" rolling sleeve with 1/4" fittings and bearing spacers (1/2" and 5/8")

Mandrel bent 409 stainless steel tubing and free-flow muffler delivers increased exhaust flow

the original pioneers of aerospace-grade high quality T-304 austenitic stainless steel (superior to 409 or aluminized steel) free-flow exhaust utilizes patented award and race winning technology to deliver quality

This filter requires no oils and cleans with soap and wate r for maximum convenience

Skunk2 MegaPower R 06-08 Honda Civic Si (Sedan) 70mm Exhaust System Exhaust- Mufflers & Tips>Exhaust Cutouts A system with black chromeA 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 maximum horsepower, MegaPower R cat back systems are constructed of T 304 stainless steel, are robotically TIG welded, and feature CNC mandrel bends for a precise fit. Designed for naturally aspirated