Fall-Line Motorsports E9X M3 / E82 1M Billet Aluminum Rear Trailing Arm Set E-AMG Coupe (C238) Requires Stage 2 ECU Remap

Requires Stage 2 ECU Remap or OPF/GPF Bypass Module

navigation and also phone calls

Carbon Fiber Double Venturi Filter Housing

It also allows the turbo to operate at peak boost with less turbine loading

Be the best

Fall-Line Motorsports E9X M3 / E82 1M Billet Aluminum Rear Trailing Arm Set E-AMG Coupe (C238) Requires Stage 2 ECU RemapBest of the best. Fall Line Motorsports has taken everything they've learned in manufacturing over the last decade to create an ultra high end interpretation of the E9X E82 1M tension trailing arm. Fall Line's bespoke version discards the deformation prone stamped steel arm in favor of 5 axis CNC machined, billet aluminum. This pair has been gorgeously crafted and pocketed (to save weight without compromise to rigidity) and is hard coat black anodized