AST Suspension Lowering Springs For BMW G20 M340 RWD and XDrive

Part # ASTLS-21-031

AST Lowering Springs are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency.

Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.

FEATURES
Progressive rates on most vehicles
EDC Compatible (if applicable to vehicle)
Each spring is blocked and computer tested prior to shipping, which reduces any settling once installed on the vehicle
Most of our spring applications are TUV Certified and certificates can be provided upon request
LOWERING RANGE
Front:Â Approx. 30MM
Rear: Approx. 30MM
VEHICLE FITMENT
Make:Â BMW
Model: G20 M340
Years: 2018 - On