Fall-Line Motorsports Rear Upper Control Arm Set - BMW M3 (E9x) 2008-2013 72-91131 5" core boasts 1115cfm-758hp at

5" core boasts 1115cfm-758hp at 80% efficiency

Michelin Primacy Tour A/S (Z) 235/55R19 105W XL

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This can be a double-edged sword

Modena Ultima

Fall-Line Motorsports Rear Upper Control Arm Set - BMW M3 (E9x) 2008-2013 72-91131 5" core boasts 1115cfm-758hp atFrom 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,