AST Adjustable Lowering Springs For Audi 8Y RS3/S3, VW Golf Mk8 GTI/R & Cupra Leon KL | ALS KitThe AST Adjustable Lowering Springs (ALS) Kit for the Audi 8Y RS3 S3, VW Golf Mk8 GTI R & Cupra Leon KL offers extensive suspension adjustability across the range of both rear wheel drive and xDrive cars. With a lowering of 15 30mm at the front and 10 30mm at the rear, the AST ALS Kit allows you to fine tune your vehicle's ride height to your personal preferences. The springs are crafted from premium materials using the best Wafios coiling machines.