Perrin Uppipe - WRX 2002-2014 / STI 2004-2019 / More
PERRIN has been known since their inception for the quality of their up-pipes. The up-pipe was the first product they ever released and has been a leader in this market ever since. A Perrin up-pipe is one of the best ways to increase the power and throttle response on your turbocharged Subaru.
Not CARB Legal
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.
The PERRIN Up-Pipe inside diameter best matches the OEM exhaust manifold outlet and OEM turbo inlet. This is critical to maintaining exhaust gas velocity increasing turbo spool up. Typically we see 250-350 RPM quicker turbo spool up after installation. For a stock turbo, the 1.75" Up-Pipe is the perfect choice for spool and HP. Our 2" Up-pipe is a perfect choice for those looking for a larger Up-Pipe for higher HP applications. Check out the details at: Big Tube Up-Pipe
PERRIN Flanges are CNC machined from 304 stainless steel, 1/2" thick and counterbored on the back side to make a smooth transitions from cylinder head to exhaust tubing.
|Mfgr. Warranty:||5 Years|
|Includes Catalytic Converter:||No|
|Installation Hardware Included:||Yes|
|Piping Flex Joint:||No|
|Piping Material:||Stainless Steel|
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