SPL Parts 06-13 BMW 3 Series/1 Series (E9X/E8X) Rear Upper Arm Links - SPL RUA E9X Mass Air Flow Sensors 2015–2020 BMW M4 Coupe (F82)

2015–2020 BMW M4 Coupe (F82)

bringing the S63 engine to life with the sound and presence it deserves

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

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

This makes for an easy installation with no cutting required

SPL Parts 06-13 BMW 3 Series/1 Series (E9X/E8X) Rear Upper Arm Links - SPL RUA E9X Mass Air Flow Sensors 2015–2020 BMW M4 Coupe (F82)Stock 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