2008-2014 STI

This is ACT's new Mod Twin 225 XT Rigid Street Clutch Kit. This particular clutch kit blends an easy pedal feel with a smooth but positive engageme...

This is the Exedy OEM Replacement Clutch Kit for the 04+ Subaru STI. This is a great option for those of you who are looking for a quality OEM c...

The Cusco Center Floor Power Brace has been designed with multi-point attachments to really strengthen the integrity of your chassis. This will imp...

The Cusco Type OS Rear Strut Tower Brace has been designed to bridge together the two rear strut towers to reduce chassis flex for improved balance...

The Hyper V-Core Series is the newest to the Koyorad | Koyo All Aluminum Racing Radiator lineup. An engine's cooling system in many newer vehi...

The Gates water pumps are brand new (not remanufactured)designed to be long lasting and efficient.-The shaft and hub are precisely ground to exactl...

The Mishimoto performance aluminum radiator for the WRX and STI is designed and engineered to maximize cooling efficiency by up to 30%, boost en...

The CSF Racing Radiator is a super-durable all aluminum radiator designed to replace your factory radiator to improve the overall cooling efficien...

The Mishimoto racing thermostat will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly ...

This is the Tomei Equal Length Exhaust Manifold and is a great upgrade for those of you looking to optimize the exhaust flow for improved power an...

This is Borla's Unequal-Length Header. Although the factory exhaust manifold is robust by design, there is much room for improvement in terms of pe...

This is ACT's new Mod Twin 225 XT Sprung Street Clutch Kit is ideal for high-horsepower AWD vehicles and unites uncompromised pedal feel, durabilit...

The ACT Xtreme Duty 6-Puck Disc Clutch Kit is perfect for those of you with moderate bolt-ons, and need a clutch that is strong enough to handle th...

This is the ACT Heavy Duty 6-Puck Disc Clutch Kit for the 04+ Subaru STI. This is a great clutch kit for those with high-horsepower street or race ...

Get that plastic blob of an overflow tank out of your engine bay. Stock plastic tanks are prone to failure due to repeated hot and cold cycles, and...

These are the Stoptech Sport Brake Pads and are formerly known as the Street Performance Pads.  These are ideal for those of you looking for an exc...