AST Lowering Springs For BMW 5 525D/530D/535D/545i 07/2003-03/2010, Front 30 , Rear 30 G20 | G21 (2018+)(P) Whether you’re preparing your BMW

Whether you’re preparing your BMW for a show or simply want to elevate daily detail

Audi A4 Competiton B9 Sedan / Avant (2019-)

Its plug-and-play installation means no remapping is required

and widgets using the included DSS software

AST Lowering Springs For BMW 5 525D/530D/535D/545i 07/2003-03/2010, Front 30 , Rear 30 G20 | G21 (2018+)(P) Whether you’re preparing your BMWThe AST Lowering Springs are precision engineered components designed specifically for BMW 5 Series models 525D, 530D, 535D, and 545i produced between 07 2003 and 03 2010. Manufactured using advanced cold coiling technology on state of the art Wafios machines, these springs provide a reliable and durable solution for lowering your vehicles center of gravity. This enhancement contributes to improved handling dynamics and a more stable driving