aFe Control Variable Height Lowering Springs 15-21 BMW M2/M3/M4 415-503001-N

aFe Control would like to introduce the Variable Height Springs (VHS) for the BMW M2/M3/M4 (F80/82/83/87) chassis. The VHS system was developed for enthusiasts who desire the ride height adjustability of a coilover while still retaining their OEM adaptive factory shock absorbers. The system features slip on coilover sleeves for the front struts that are TIG welded, and zinc plated for maximum durability. Installation is simple, just press off the factory spring seat and replace with the aFe Control VHS. The system includes mounts for the OEM accelerometers and sway bar. M specific front springs are included and feature a progressive 224 lb/in" rate while offering 0.5 “ to 1.5 “ of lowering. In the rear, CNC machined 6061-T6 aluminum ride height adjusters also offer 0.5 “ to 1.5 “ of lowering and maintain the factory spring location for quiet operation and strength. The 700 lb/in" rear springs were developed specifically for this application to maintain proper balance with the adaptive ride shocks. Elevate your driving experience with the comfort, precision and excitement of the aFe Control Variable Height Springs (VHS). Also Fits: BMW M2/M3/M4 F80/82/83-87 non adaptive ride aFe Control Suspension products are engineered and manufactured in our Corona, California manufacturing facility. VEHICLE APPLICATIONS Year Make Model SubModel Engine Fuel 2016-2018 BMW M2 (F87) N55 Engine L6 3.0L (t) Gas 2019-2021 BMW M2 Competition (F87) S55 Engine L6 3.0L (tt) Gas 2015-2018 BMW M3 (F80) S55 Engine L6 3.0L (tt) Gas 2015-2020 BMW M4 (F82/83) S55 Engine L6 3.0L (tt) Gas