Perrin

paPSP-EXT-050

Perrin 04-08 STi /LGT/FXT/06-08 WRX (06+ WRX requires modification to oil cooler) Header (02-05 WRX Requires STi Oil Pan)

Headers

Reaching back to lessons learned by tuners in our past, PERRIN has grabbed a dramatic power increase that was previously bottled up by the factory manifolds. Whether normally aspirated or turbocharged, proper exhaust gas scavenging is vastly important. The turbocharger relies on energy from the exhaust flow to rotate its blades. By pulling additional energy that was otherwise wasted by the factory manifold we can transfer that to the turbo to decrease spool up times and improve power. PERRIN's R&D staff was able to manipulate the length and shape of each runner to allow easy installation and still maintain large power increases. Constructed from 321 stainless steel and 1/2" CNC'd flanges the header is designed to withstand the most punishing levels of heat your engine can dish out.

SUZ GSF1200SX 96-2005 (CK101) 3189XG PISTON 4683M08100, Manufacturer: WISECO, Part Number: 103744-AD, VPN: 4683M08100-AD, Condition: New
Aftermarket A9136E1 Bushing A604 A606 TMX207-2201
Mix me 4634