Perrin Resonated Exhaust Front Pipe - Scion FR-S / Subaru BRZ
Replace your restrictive OEM front pipe with a high flowing PERRIN front pipe and gain up to 7 Wheel HP!
NO RESTRICTION CONSTRUCTION - The PERRIN frontpipe 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 frontpipe 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 air flow. When bolted to a PERRIN catback or PERRIN overpipe you will see a perfect transition between the flanges ensuring no loss in air flow.
PROVEN POWER - Add an easy 5-7 whp to your BRZ/FR-S with the PERRIN frontpipe. This dyno chart shows BRZ with our 2.5" catback. Then another run with the PERRIN frontpipe installed showing a gain of 5-7whp.
HIGH FLOW CATALYTIC CONVERTER - The PERRIN Front pipe is standard with a high flow metallic core catalytic converter. This converter is a 200cell per inch metallic substrate catalytic converter, the same one we have used for years on our turbocharged applications, and has proven it to cause almost no restriction to HP.
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