Exedy Stage 1 Replacement Organic Clutch Disc Subaru STI 2004-2021 | FD12H1 vendor_Subtle Solutions The core of this intake

The core of this intake is the mandrel-bent aluminum intake pipe that provides a smooth path for airflow

and WRX all suffer from fuel starvation on long

you're losing 30+lbs of weight just by swapping out the exhaust alone

This is the Nitride treated crankshaft out of the 2010 Subaru WRX STi EJ257

Better performance in racing and high-revving applications

Exedy Stage 1 Replacement Organic Clutch Disc Subaru STI 2004-2021 | FD12H1 vendor_Subtle Solutions The core of this intakeFitment Information: 2004 2021 Subaru STI Features: The Exedy Stage 1 Replacement Organic Clutch Disc has been designed to replace the disc in the Exedy 15803HD Kit. This clutch disc has been constructed with advanced facing material, which provides the high heat resistance essential for motorsports. It was developed by reviewing both the copper wire ratio and the composition of the high strength fiber. This stage 1 clutch disc has spring center