South Bend Clutch Stage 4 Extreme Clutch Kit | E82 · E88 135i · E90 · E92 · E93 335i · F32 · F33 · F36 435i C7 A6 2.0L Turbo I4 and downpipe are hybrid optimized

and downpipe are hybrid optimized

If using a big turbo setup

Includes hardware for OE and IE intake manifolds

Our bearing kits are fully rebuildable and do not require the cup to be removed from the arm to do so

counterweight adjustments for enhanced shift quality

South Bend Clutch Stage 4 Extreme Clutch Kit | E82 · E88 135i · E90 · E92 · E93 335i · F32 · F33 · F36 435i C7 A6 2.0L Turbo I4 and downpipe are hybrid optimizedThis is a "build to order" clutch kit intended for cars with HP modifications exceeding the stage 3 parameters. The Race Engineered pressure plate is modified for maximum plate load. The discs are puck design with sprung and un sprung options. Friction material options include Sintered Iron and Graphite Impregnated Ceramic. Engagement characteristics can be abrupt. Hydraulic systems may need enhancing for proper clutch separation. Single mass steel