PERRIN Big Tube Uppipe - 2015+ STI
The PERRIN Performance Up-Pipe is one of the best ways to increase the power and throttle response on your Turbocharged Subaru. The PERRIN Big Tube Up-Pipe has a 2" diameter which best matches aftermarket headers and the inlets of aftermarket turbos. Made from 2" CNC mandrel bent 321 stainless steel tubing and precision welded to CNC machined 304 SS flanges that are counterbored for smooth air flow.
- 321 Stainless Steel
- 2" Diameter Piping
- No Gaskets Included
- Turbo Studs Included