Perrin 3 inch Turbo Inlet Black WRX (2002-2007) STI (2004-2018) Mazda compliant and designed specifically to

compliant and designed specifically to fit your WRX or STI

The Invidia Q300 catback exhaust system for the Honda Civic Si sounds as good as it looks

The Brass Plus material with its alloy backing matched to a performance pressure plate will provide smooth engagement and extended life

By adding a significantly a stiffer rear swaybar

Each rod is shot-peened after machining and magnafluxed

Perrin 3 inch Turbo Inlet Black WRX (2002-2007) STI (2004-2018) Mazda compliant and designed specifically toA performance turbo inlet hose is a great modification, especially when upgrading a turbocharger or to a high flow intake system. Perrin's turbo inlet hose for the WRX and STI features 5 ply silicone construction with an internal wire mesh for maximum durability and rigidity without the added weight or heat retention of metal. Perrins full silicone construction is immune to heat soak and guarantees a smooth internal passageway, unlike the stock