Perrin brought back an old classic! Back by popular demand is the PERRIN Single piece 3" downpipe with a single high flow catalyst!!
Crafted from 3 304 Stainless Steel, mandrel bent, and TIG welded, this product insures smooth exhaust flow back to the catalyst. Making crisp boost and throttle response when needed. Just like all other downpipes Perrin has made for the WRX, this has their signature split pipe mouth to divert the wastegate exhaust gases away from the exhaust coming from the turbine. This small feature is what makes Perrin's part really stand out from the rest!
Perrin's downpipe uses a 200 cell per square inch metallic substrate catalytic converter. Perrin's converters are guaranteed to take the extreme heat produced by high horsepower motors and do so for miles and miles. (See warranty details included with each downpipe).
The PERRIN Performance downpipe is the perfect compliment to your PERRIN 3" exhaust system. Like Perrin's other exhausts, the 02-07 WRX/STI downpipe w/cat is built with 3 304 Stainless Steel tubing, which passes through a special high-flow metallic catalytic converter. All mirror polished for that show look.
Included Items
-Downpipe with High Flow Metallic Cat
-3" Gasket
-Hardware
