Air Lift 76521 Air Lift Performance 15-21 BMW F22/F30/F31/F32/F33/F36 Rear Air Suspension Kit - Fits 2014-2021 BMW 435i, 230i, 440i

Lower your BMW and raise your standards to Air Lift Performance. The rear air spring suspension for select BMW vehicles, PN 76521, offers maximum drop, superior handling, sharp steering response, and a comfortable ride; Lower your BMW and raise your standards to Air Lift Performance. The rear air spring suspension for select BMW vehicles; PN 76521; offers maximum drop; superior handling; sharp steering response; and a comfortable rideAir Lift Performance rear air spring suspension kitTake your BMW (Fits AWD and RWD models with 5-bolt front upper mount) to the next level—down low—with Air Lift Performance rear air suspension. Designed to match the aggressive look and feel of today’s BMW sedans and coupes, this rear kit ensures your stance is on point without compromising on comfort or handling. With air spring end caps crafted from silver-anodized T6061 aluminum and progressive-rate bellows over performance shocks, you’ll drive low and look good doing it. Drop your BMW up to 5.1" (129mm) from stock in the rear while retaining street-ability and comfort. Engineered for real-world conditions, our suspension components are torture-tested to over 1 million cycles in extreme climates. Backed by a limited warranty and Air Lift’s commitment to support, this rear suspension system is built to perform and to last. Air Lift Performance has led the air suspension market for over 70 years. To ensure quality, all major suspension components are torture-tested for over 1 million cycles on our hydraulic test rigs under temperature extremes from -30 degrees F to 150 degrees F. Ready to redefine your ride? Find a dealer and experience the new standard in lowered BMW performance.; Take your BMW (Fits AWD and RWD models with 5-bolt front upper mount) to the next level—down low—with Air Lift Performance rear air suspension. Designed to match the aggressive look and feel of today's BMW sedans and coupes, this rear kit ensures your stance is on point without compromising on comfort or handling. With air spring end caps crafted from silver-anodized T6061 aluminum and progressive-rate bellows over performance shocks, you'll drive low and look good doing it. Drop your BMW up to 5.1 in. (129mm) from stock in the rear while retaining street-ability and comfort. Engineered for real-world conditions, our suspension components are torture-tested to over 1 million cycles in extreme climates. Backed by a limited warranty and Air Lift's commitment to support, this rear suspension system is built to perform and to last. Air Lift Performance has led the air suspension market for over 70 years. To ensure quality, all major suspension components are torture-tested for over 1 million cycles on our hydraulic test rigs under temperature extremes from -30 degrees F to 150 degrees F. Ready to redefine your ride? Find a dealer and experience the new standard in lowered BMW performance.Features and Benefits: 32-level damping adjustment; Double-bellows progressive rate air springs; Drop height of up to 5.1” (129mm) below stock; Drop Height Of Up To 5.1 In [129mm] Below Stock; High-performance monotube shocks; Threaded, adjustable lower mounts; Threaded; Adjustable Lower Mounts; Vehicle specific air spring bracketsProgressive rate springs allow for a lower ride height than coils and excellent handling balanceAir Lift, BMW, dynamic, stance, slammed, lowered