Set of 4
For use with factory pistons only
Set of 4
For use with factory pistons only
Choose the stage that meets your power goals!
Engineered to allow for maximum possible airflow
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This product was last offered at the strikethrough price on
06-13-2026
Easily allows the removal of front axles when converting your B5/B6/B7 to RWD (rear wheel drive) from Quattro
10X Entries Into Our F80 M3 Sweepstakes
From VIN 8D-1-050001, split is in the 2001 model year
This product was last offered at the strikethrough price on
06-13-2026
Engineered to convert your 2.0T A4 clutch to the much more durable RS4 clutch
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To be used with B7 RS4 clutch kits only
This product was last offered at the strikethrough price on
06-13-2026
Designed for dedicated track cars. Conservatively rated at 480ft/lbs.
Includes single mass flywheel
Decrease differential slop for better drivetrain response!
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Go from mild to wild! Select the options you want for your build.
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Designed for high-performance track driving capable of approximately 800tf. lbs
Designed for extreme power that needs to be put to the wheels. Conservatively rated at 550+ ft/lbs.
Includes single mass flywheel
Designed for high-powered street cars while capable enough to handle the track. Conservatively rated at 525ft/lbs.
Includes single mass flywheel
Complete bolt on Turbo upgrade - With ceramic coated turbine/manifold option
Helical gears respond to changes in traction conditions very quickly - Improves traction and predictability of vehicle behavior: both rear wheels will spin at the same rate.
*Fitment confirmed in ETS, EXZ, & ETQ diff codes - Does not fit in some 2007+ differential cases - Please see fitment notes in product description for co
Includes high-clamp pressure plate and full-face organic clutch disc - Handles up to 400 lb-ft of torque
To be used in conjuction with factory flywheel and release bearing
Designed for track use while still streetable. Conservatively rated at 400ft/lbs.
Includes single mass flywheel