Invidia R400 Gemini Quad Cat Back Exhaust Full Titanium WRX/STI 2011-2014 Sedan | HS11STI5TG4ST

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If you're looking for the ultimate cat-back system on your WRX or STi, Titanium is the way to go. With the material properties of Titanium you can expect a system that is at least 50% lighter and more resistant to corrosion! 

The exhaust features single layer style tips burnt blue for an aggressive look. The new R400 Gemini feature a resonated and four individually muffled exits for the best combination of weight reduction and looks. This is a great performance exhaust without being extremely loud and obnoxious. 

Invidia R400 Gemini Single Layer Quad Full Titanium 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.