Invidia R400 Gemini Quad Cat Back Exhaust Full Titanium Subaru WRX / STI 2015-2021 | HS15STI5TG4ST Wheel Offset_25mm When increasing your front or

When increasing your front or rear swaybar stiffness significantly

Wide-mouth slots cool surface temperatures by expelling hot gasses

Sound: 90dB

2x Stainless Steel high flow cats

By reducing turbulence and providing a less restrictive flow through the high performance filter and into the turbo

Invidia R400 Gemini Quad Cat Back Exhaust Full Titanium Subaru WRX / STI 2015-2021 | HS15STI5TG4ST Wheel Offset_25mm When increasing your front orHS15STI5TG4ST Fitment Information: 2015 2021 Subaru WRX 2015 2021 Subaru WRX STi Features: New gaskets and hardware G5 Titanium construction 3. 15" Inch piping diameter 4" Inch quad Ti exhaust tips Exhaust hangers welded onto the OEM locations to make for a direct fitment Notes: The crme de la crme of the catback exhausts for your VA Subaru! The R400 boasts robust 3. 15" tubing with quad 4" tips that look as great as they sound! The R400 has become