Invidia N1 Regular Catback Exhaust Stainless Steel Tip WRX / STI (2002-2007) Wheels Like all TurboXS valves

Like all TurboXS valves

TIG-welded aluminum with barbed fittings for optimal durability and longevity

The body is CNC machined from a single block of aluminum

and increase strength and reliability

Invidia N1 Regular Catback Exhaust Stainless Steel Tip WRX / STI (2002-2007) Wheels Like all TurboXS valvesInvidia Regular N1 Muffler Catback for the 2002 2007 Subaru WRX STI Invidia's regular N1 catback exhaust for the 2002 2007 WRX and STI feature 3" stainless steel piping, a resonated midpipe for improved noise reduction, and a flex section for optimal fitment. The the N1 muffler has a JDM look, with a large 4" stainless steel tip. This system is louder than the G200, but not as loud as the Racing catback, and the included silencer makes it easy to