AST Suspension Lowering Springs - BMW 6-Series (03/2004-12/2010) Select Engine/Chassis:645Ci / 650i / 635D The design emphasizes ease of

The design emphasizes ease of installation and a seamless appearance

The outlet's universal design allows for flexible installation

Whether you're a daily driver looking for better engagement or a weekend racer pushing your vehicle to its limits

Engineered to meet or exceed original equipment standards

Constructed from 2x2 weave carbon fiber for a premium

AST Suspension Lowering Springs - BMW 6-Series (03/2004-12/2010) Select Engine/Chassis:645Ci / 650i / 635D The design emphasizes ease ofThe AST Lowering Springs offer a solution to reduce your vehicles center of gravity while preserving the comfort youre accustomed to from the original equipment manufacturer (OEM) springs. These springs serve as a direct replacement for your OEM springs and have been developed especially for each vehicle specific. Crafted from premium materials using the best Wafios coiling machines. Their progressive design strikes the perfect balance between