AST Lowering Springs For BMW 6 630i 03/2004-12/2010, Front 40 , Rear 40 XMAS_20 the AST springs feature a

the AST springs feature a progressive spring rate that balances performance improvements with everyday driving comfort

and endurance

which integrates proprietary technologies and meticulous manufacturing standards to ensure reliability

4J71 - Engine no

These Audi MK3 TT Rear Side Splitter in Gloss Black are the perfect addition to your Audi TT

AST Lowering Springs For BMW 6 630i 03/2004-12/2010, Front 40 , Rear 40 XMAS_20 the AST springs feature aThe AST Lowering Springs for BMW 6 630i (03 2004 12 2010) are precision engineered components designed to enhance your vehicles handling and aesthetics by lowering its center of gravity. Manufactured with cold coiled technology on advanced Wafios coiling machines, these springs guarantee consistent quality and durability. Their progressive spring rate is specifically tailored to provide a significant lowering effect while maintaining a driving comfort