Fitment Information:
2011-2014 Subaru WRX Hatchback
2008-2014 Subaru STI Hatchback
Features:
- Straight-through Optimum Flow Design
- 304 Stainless Steel Construction
- Quad Polished Tips
- 3-inch Piping Diameter
- TIG Welded Direct Replacement for OEM
- Fits COBB 3″ SS or Stock Downpipe
- Includes new hardware and gasket
- Intermediate Installation Effort
This Cobb stainless steel catback exhaust for the WRX and STI uses a unique straight-through muffler section rather than common chambered designs, which minimizes tubing bends, reduces back-pressure and keeps sound output below SAE standards. The outstanding craftsmanship and attention to detail are evident in every aspect of this cat-back.
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.