Fall-Line Motorsports - E9X M3 / E82 1M Rear Upper Control Arm Set X3M xHP 6 Speed ZF 6HP

xHP 6 Speed ZF 6HP Transmission Tune - Installed at Evolve

Applying this design methodology

it's around 15% more efficient than regular O-Tubes in the same space

If you want to go a bit louder

Our battery can power the following cars and other cars of similar engine capacity

Fall-Line Motorsports - E9X M3 / E82 1M Rear Upper Control Arm Set X3M xHP 6 Speed ZF 6HPFrom years of competitive race experience, Fall Line has become synonymous with producing not only championship caliber race cars, but the finest suspension components that help propel them to victory. As the final piece within Fall Lines suite of rear suspension offerings for the E9X M3 and E82 1M, these upper wishbones boast two major benefits: replace the OEM rubber bushings with spherical units and add valuable adjustability versus the standard,