No Restriction Construction
The PERRIN Overpipe is made from 2.5", 304 Stainless Steel and assembled with precision TIG welding. Unlike the factory 2.118" tubing with it's sharp, crimp type bends throughout, the PERRIN Overpipe is CNC mandrel bent for smooth air flow allowing for maximum horsepower.
Solid Flanges
PERRIN Flanges are CNC machined from 1/2" thick, 304 stainless steel and counterbored on the inside for smooth transitions and a supreme seal.
Gaskets
The PERRIN over pipe comes with 2 new OEM exhaust gaskets for a fresh new seal.
Proven Power
Add an easy 3whp to your BRZ/FR-S with the PERRIN Overpipe. This dyno chart shows a BRZ with our 2.5" catback and a 2.5" catless front pipe installed. Then another run with the PERRIN Overpipe installed showing a gain of 3whp.
5 Year Warranty
PERRIN Performance warrants to the original purchaser that all PERRIN products will be free from defects in material and workmanship within a sixty (60) month period from the date of purchase.