SPL Parts 06-13 BMW 3 Series/1 Series (E9X/E8X) Rear Upper Arm Links - SPL RUA E9X Mass Air Flow Sensors Coupe models require modification to

Coupe models require modification to shorten the mid-section for proper fitment

requires no modification of turbocharger

Addressing OEM Weak Points: Eliminates common factory manifold failures

This makes for an easy installation with no cutting required

Often overlooked the interior of your car deserves the same attention as the exterior

SPL Parts 06-13 BMW 3 Series/1 Series (E9X/E8X) Rear Upper Arm Links - SPL RUA E9X Mass Air Flow Sensors Coupe models require modification toStock non M arms are made from sheet metal that is merely spot welded together, which tends to flex and bend under moderate loads let alone track day or racing stresses. If you use grippier tires and an engine with more torque, then the stock arms aren't able to provide stability and consistent handling. BMW E9X E8X Rear Upper Arms, which include both the guide (traction) and camber (wishbone) arms, feature gun drilled 2024 Aluminum links that are