Hotchkis Sport Suspension (25840R) 2012+ BMW 3-Series F30 2014+ 2-Series F22 and 4-Series F32 Rear Sport Sway Bar End-Link Kit. Many BMW 2 3 4 F-Series owners upgrade their cars with stiffer sway bars but often these upgrades cause the factory end-links to fail. Experiencing this issue during our Hotchkis Sport Sway Bar testing and development we met this challenge with our premium Sport End-Links. We tested many end-link combinations before finding the best solution. Our Rear Sport End-Links have high articulation THK resin ball studs for maximum range of motion waterproof protective seals CNC Machined Center Sections with wrench flats and left and right hand threads for quick on car adjustment. For the optimum end-link leverage length they offer an adjustment range of approximately 1" and are finished in great looking gold zinc plating. For the ultimate in BMW performance handling upgrade we recommend installing our complete Hotchkis Sport Sway Bar packages (22840 and 22841) and our Sport End-Links. Install our premium Hotchkis Sport Adjustable End-Links and increase your BMW's rear sway bar effectiveness and end-link strength. Application Fitment: F22 - BMW 2-series 4 cylinder (N20) 2014+ 228i F30 - BMW 3-series 4 cylinder (N20) 2012+ 320i 328i F32 - BMW 4-series 4 cylinder (N20) 2014+ 428i.