The Skunk2 MegaPower RR 76mm cat-back exhaust for 2007–2011 Honda Civic Si sedan is a bolt-on system that increases exhaust flow for aggressive naturally aspirated and turbo builds. Built from T-304 stainless with robotic TIG welding and CNC mandrel bending for fitment and flow, the RR features oversized piping and a louder, race-inspired tone. The system ships with a resonator, straight-through muffler, 110mm tip, removable silencer and hardware.
Skunk2 MegaPower RR 06-10 Honda Civic Si (Sedan) 76mm Exhaust System (Factory Bolt On)