RACE TESTED DRIVELINE 

P1259 Xtrac

GT Transaxle

P1254 Xtrac/Megaline Integrated Valve Actuator

Xtrac Driveline

  • Xtrac’s latest GT transaxle is based on the Le Mans winning P529. An advanced rotary ratchet IVA effectuates paddle shifts within 20 milliseconds. “Zero Lash” design allows smoother shifts at part throttle. Super-polished gear sets reduce surface stress, friction, vibrations, noise, and offer longer component life. 

  •  Unit weighs 62 kg, half the weight of a dual-clutch transaxle, providing seven times faster shifts and increases horsepower to the wheels.

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Gruppe5 Motorsport (Gruppe5) reengineers and retrofits clients' licensed BMW® 2002 automobiles. Gruppe5 does not manufacture or sell automobiles. Gruppe5 is not sponsored, associated, approved, endorsed nor, in any way, affiliated with BMW of North America, LLC, or Bayerische Motoren Werke AG (www.BMW.com). The BMW® name and Roundel are trademarks of Bayerische Motoren Werke AG.  Gruppe5 is not sponsored, associated, approved, endorsed nor, in any way, affiliated with D Dinan® or Dinan Engineering, Inc. The D Dinan® name and logo are trademarks of Dinan Engineering, Inc. and any other products mentioned are the trademarks of their respective holders. Any mention of trademarked names or other marks is for purpose of reference only.

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