Clutch Masters Steel Flywheel STI (2004-2018) Porsche Reinforce your sports car with

Reinforce your sports car with Tanabe under bracing

2008-2018 STI

Manley valves have been the standard of the industry from their inception

Our direct replacement BMW F10 M5 side fender vents finished in matte black let you eliminate the stock side vents for a custom black stealth look

Takeda has measured gains up to 19HP and 12ft/lbs of torque with their Attack series cold air intake system alone

Clutch Masters Steel Flywheel STI (2004-2018) Porsche Reinforce your sports car withMade from 6061 T6 aircraft grade billet steel with a replaceable high carbon steel friction surface and an OEM steel ring gear secured by bolts, Clutch Masters flywheels for the Subaru STI are some of the finest available on the market. Each unit is certified to meet SFI Spec 1. 1 or 1. 2 and is backed by a limited lifetime warranty. Weight: Steel: 15 lbs