AST Lowering Springs For BMW 4 420i/428i/430i/418D/420D/425D 03/2014-07/2021, Front 40 , Rear 40 wheel caps performance damper kit S5

performance damper kit S5

Give your F22 or F23 a sharper

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Audi A3 8P rear box replacement

reflecting confidence in the quality and reliability of their manufacturing process

AST Lowering Springs For BMW 4 420i/428i/430i/418D/420D/425D 03/2014-07/2021, Front 40 , Rear 40 wheel caps performance damper kit S5The AST Lowering Springs are engineered to provide a precise reduction in your BMW's center of gravity, enhancing handling and stability without compromising the comfort typically experienced with OEM springs. Manufactured using state of the art Wafios coiling machines, these springs are cold coiled to ensure superior strength and durability. Designed specifically for BMW 4 Series models 420i, 428i, 430i, 418D, 420D, and 425D produced between 03 2014