Perrin V2 Cold Air Intake WRX / STI (2002-2007) Wheels gaining up to 14whp on

gaining up to 14whp on an otherwise stock Legacy GT

This intake system produces gains of 36 hp

The use of larger material provides rigidity and strength of steel bar but without the weight

This reduces intake temps and protects the paint on the bonnet

but our unrestricted stainless steel braided clutch line provides a faster response

Perrin V2 Cold Air Intake WRX / STI (2002-2007) Wheels gaining up to 14whp onFor those enthusiasts that want to extract every last pony from their intake system, Perrin has released their completely redesigned V2 cold air intake system for the Subaru WRX & STI 02 07. Perrin's research team has developed their V2 system with a perfectly sized MAF housing and intake plumbing to optimize power without throwing off AFRs or check engine lights as with some competitors products. Perrin has found that optimal airflow comes when the