Spec Stage 4 Clutch Kit Subaru WRX 2002-2005 vendor_Tein Notes: This cat back exhaust

Notes: This cat back exhaust system connects to your factory or upgraded Y pipe (as long as it uses OE fitment)

This is the ideal upgrade to your stock Genesis Coupe radiator

The Pro-Kit features a progressive spring design for the ultimate mix of comfort and performance

Ships ground freight only

Built motor

Spec Stage 4 Clutch Kit Subaru WRX 2002-2005 vendor_Tein Notes: This cat back exhaustPart #: SU004 The SPEC Stage 4 is a solid hub version of the Stage 3. The hub is solid 8 rivet and the assembly is heat treated for strength and durability. It is available in 6 puck for the smooth engagement. The Stage 4 is street drivable but not street friendly due to the rigid hub. Best for dedicated drag racing, road racing, rally or drift cars. Not suggested for any street driven WRX. Features: Torque capacity: 530ft lbs at the crank Carbon