Getrag 6-Speed Race Prepared Transmission - E46 M3

Starting life as a stock 6-speed Getrag transmission, this race-prepared unit is completely rebuilt to stock specs in order to make shifting smoother and faster. This transmission can be shifted as fast as a sequential box by an experienced driver!

While the transmission internals are out, all non-friction mesh and bearing surfaces are cleaned through REM polishing. This isotropic polishing process leaves gears and bearing surfaces mirror smooth, which reduces friction, which consequently reduces heat and driveline power loss.

Our cars had a 2-3% reduction in driveline losses on a chassis dyno with this transmission alone (this equates to 6-10 Hp on an average M3 Prepared-class engine!) - plus, you spend more time accelerating due to faster shifts.

Call with further questions or specifications. Price includes $2,000 core charge for an acceptable piece (no junk please!). Cores must be a true 6 speed manual transmission. Cores from prior SMG conversions will not be accepted.  Customer is responsible for return core shipping.

REM is a registered trademark of REM Chemicals Inc. - registered in the U.S. Patent and Trademark Office.

A core charge applies to this purchase. The supply of original parts for rebuilding keeps the final purchase price low. The core must match the part that was supplied in terms of fitment, type, application, accessories, and hardware. Damaged or modified cores will not receive a refund. A core charge can only be refunded once the core has been inspected and approved. Click here for our Core Policy.