Perrin PSP-EXT-110 Up-Pipe 2.0" (WRX 94-14/STi 94-20)

PERRIN has been known since our inception for the quality of our up pipe. The Up pipe was the first product we ever released and has been a leader in this market ever since. Our up pipe is one of the best ways to increase the power and throttle response on your Turbocharged Subaru. Why go with an imported imitation when you can have the original?

Precision CNC Bent Tubing

321 stainless steel tubing is CNC mandrel bent and precision welded to perfection. This eliminates the need for a flex joint, which is a major weakness in other up pipes including the OEM one.

Critical Correct Sizing

The PERRIN Big Tube Up-Pipe has a 2" diameter which best matches aftermarket headers and the inlets of aftermarket turbos. This image shows the difference between the standard up pipe (right) and the Big Tube Up Pipe.(left)

Flanges

PERRIN Flanges are CNC machined from 304 stainless steel and counterbored on the back side to make smoother transitions from heads to tubing and header to Up-pipe.