H&R 22 BMW M4 Competition xDrive Coupe (G82) Sport Spring w/ Adapt. Suspension - 28616-4 Coolant Reservoirs Our design also maintains the

Our design also maintains the lower resonator to preserve the powerband and intake tuning Subaru worked so hard to perfect

Fits vehicles w/ Torsion Beam style rear suspension only

Replacement air spring for part numbers 57355 and 57385

Stainless steel CNC machined adjuster stud w/ wrench flats

H&R 22 BMW M4 Competition xDrive Coupe (G82) Sport Spring w/ Adapt. Suspension - 28616-4 Coolant Reservoirs Our design also maintains theSport Spring kits are H&R's number one selling product. Enhance the look of your vehicle with a reduced fender well gap. H&R Sport Springs lower the vehicle's center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your vehicle's