Tein H Tech Springs WRX (2004-2007) STI (2004) Scion This intake kit replaces your

This intake kit replaces your restrictive factory air box

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

your intake manifold gets very hot to the touch

The Whiteline urethane control arm bushings are stiffer than the soft

Tein H Tech Springs WRX (2004-2007) STI (2004) Scion This intake kit replaces yourTein H. Tech springs for the Subaru WRX utilize the latest spring and material technology to optimize comfort, performance, and quality. Designed and tested in North America for the WRX to be used in conjunction with OEM or similar shocks for excellent ride comfort and slightly increased handling. The line is produced with Vanadium (SAE9254V), which is durable, lightweight, and has properties to retain more spring stroke. For the WRX, H. Tech springs