The Plumb Back is a fully recirculating blow-off valve that offers a similar sound volume to the standard valve

Perfect fit under OE E46 fender with 18x8

it will struggle to keep up

Heavy duty organic clutch kit provides excellent driveability along with an approximate 15-40% increase in clamp force (application specific)

Adjustment Nuts

Clutch Kit - Xtreme Performance Heavy Duty Organic KHN22532-1A JRX9 The Plumb Back is aThe Stage 1 clutch kit uses an upgraded pressure plate with increased clamping pressure, combined with an organic friction disc. Stage 1 delivers substantial increases in performance and power holding capability whilst retaining near factory type driveability, and is designed primarily for high performance road going vehicles. These kits feature a high quality cover with increased clamping force compared with standard, between 20 40% depending on the