Unleash the potential of your build with the Pro version, adding Stage 2 support and aggressive features and high-torque files.
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE! Please see "fitment notes" in the description for full vehicle information.
Higher RPM limit, faster shifts, optimized shift points, and adjustable launch control
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
Designed with extreme performance in mind and manufactured from billet aluminum and high-durometer Density Line rubber for better ride characteristics than polyurethane.
2X Entries Into Our F80 M3 Sweepstakes
Includes new filters & transmission pan gasket with securing hardware. Includes enough fluid to drain, flush, and fill.
5X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Put your power to the wheels where it belongs, and keep drivetrain components mounted securely for comfort and safety. Our Drivetrain Components Section has a huge assortment of parts and fluids for transmissions, differentials, driveshafts, drivetrain mounts, drivetrain bushings, and drive hubs, plus special tools to make repairs easy.
Lifetime Replacement
