aFe POWER CONTROL Rear Adjustable Sway Bar End Link Kit 442

aFe POWER 442-502001RL is a pair of adjustable rear sway bar end links from the aFe CONTROL line for the BMW M2 2016-2021, BMW M3 2015-2018 and BMW M4 2015-2020. Because the link length can be set with the links installed, you can remove preload from the rear sway bar so it sits neutral at your chosen ride height — a common step after fitting lowering springs or coilovers, or when corner balancing.

Each link pairs PTFE-lined rod ends using opposite (right/left-hand) threads with a CNC-machined 6061-T6 aluminum adjuster finished in blue anodizing, plus 1144 StressProof steel studs. The kit bolts on in place of the factory links without modification, and mounting hardware is included.

Verified fitment (rear): 2016-2021 BMW M2; 2015-2018 BMW M3; 2015-2020 BMW M4.

• Rear adjustable sway bar end link kit for the 2016-2021 BMW M2, 2015-2018 BMW M3 and 2015-2020 BMW M4
• Length adjusts on the car to take preload out of the rear sway bar, useful after lowering springs, coilovers or corner balancing
• 5-6 in rear adjustment range
• PTFE-lined rod ends with right- and left-hand threads
• CNC-machined 6061-T6 aluminum adjusters, blue anodized with laser-etched logo
• 1144 StressProof steel studs; mounting bolts included
• Direct fit, no modification required; made in USA

Confirm application for your year, model and options before ordering. Professional installation and an alignment check after suspension changes are recommended. Part number: 442-502001RL.