HKS Super SQV4 Blow Off Valve - Impreza GDB WRX STi Clearance5 Upgrade your Evo today with

Upgrade your Evo today with the HKS Super Power Flow Air Intake Kit

Inner bushing is made accurately with both high molecule plastic tube and specific metal alloy

HKS Oil Cooler Kits are designed with advanced cooling technology which enables stable oil temperatures to extract the maximum ability from the engine

9LSU sensor recorded the fastest response times

The stock replacement clutch kit offers a budget freindly alternative to the usual OE style replacements

HKS Super SQV4 Blow Off Valve - Impreza GDB WRX STi Clearance5 Upgrade your Evo today withHKS specializes in aftermarket high performance auto parts engineering and manufacturing, and perhaps is the most known aftermarket brand in the world. Formed in 1973, and named after the founders Hasegawa, Kitagawa, and Sigma, HKS began tuning engines and cars. Their a vision was to tune and manufacture engine components that surpasses OE Manufacturers. The SQV4 uses a unique sequential valve design and pressure control system. This allows for a wide