Invidia R400 Gemini Cat Back Exhaust Quad SS Tip WRX/STI 2011-2014 Sedan | HS11STIGM4SS

Invidia R400 Gemini Single Layer Quad SS Tip Cat Back Exhaust Subaru WRX / STI 2011-2014 Sedan

Pipe: 76mm Tip: 101mm

Note: Are you using a stock j pipe or downpipe? If yes, the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046, is required.