AST Adjustable Lowering Springs For BMW G42 M240i, G20 M340i & G22 M440i | ALS KtThe AST Adjustable Lowering Springs (ALS) Kit for the BMW G42 M240i, G20 M340i & G22 M440i offers extensive suspension adjustability across the range of xDrive cars. With a lowering of 5 35mm at the front and 5 40mm 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. Their progressive design strikes the