Fall-Line Motorsports E9X M3 / E82 1M Billet Aluminum Rear Trailing Arm Set E-AMG Coupe (C238) if you’re in the market

if you’re in the market for a fender set

Double layer secondary shield

If the Porsche has an OEM external CD changer

Carbon Fiber Double Venturi Filter Housing

Fall-Line Motorsports E9X M3 / E82 1M Billet Aluminum Rear Trailing Arm Set E-AMG Coupe (C238) if you’re in the marketBest 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