\nYou can count on unmatched performance & reliability as a direct replacement for your factory diverter valve

This center cap only fits: JR37

Suits 4 and 5 mm ID vacuum hose depending on barb size

means the valve has no problem coping with the boost pressures produced by the AMG's turbo

The result is quicker spool-up and better performance on modern drive-by-wire vehicles

Clutch Kit - Xtreme Performance Heavy Duty Organic Incl Flywheel KGM26505-1AF JR41 \nYou can count on unmatchedThe 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