The kit comes with parts to fit a BMW E36 or E46 rack to the subframe

it is 50% lighter and 25% smaller than the competition while flowing huge CFM - making it the highest flowing 50mm / 2

Dual Port and Supersonic

Track 40mm (20mm per side) wider than original

4inHg to 20inHg activation range

Clutch Kit - Xtreme Outback Heavy Duty Organic KSY24505-1A JR39 The kit comes with partsXtreme Outback Heavy duty sprung organic kit 1A Recommended for: Vehicles with minor performance modifications, are daily driven but also used off road and vehicles that tow regularly. Heavy duty organic clutch kit provides excellent driveability along with an approximate 15 40% increase in clamp force (application specific). These clutch kits are mainly used in street vehicles with larger wheels or performance upgrades as well as vehicles that are