AST Lowering Springs For BMW 6 645Ci/650i/635D 03/2004-12/2010, Front 45 , Rear 40 W205 C43 AMG Authentic Milltek Sport tone with

Authentic Milltek Sport tone with valve control for daily use and spirited drives

We have fitted these on customer cars and the feedback has been consistently excellent on fit

compatible with Akrapovic Evolution exhaust

OEM plus suspension for BMW E63

spirited B-road blasts and circuit use

AST Lowering Springs For BMW 6 645Ci/650i/635D 03/2004-12/2010, Front 45 , Rear 40 W205 C43 AMG Authentic Milltek Sport tone withThe AST Lowering Springs for BMW 6 Series models 645Ci, 650i, and 635D (03 2004 12 2010) are engineered to enhance vehicle dynamics by lowering the center of gravity while maintaining a high level of ride comfort. Manufactured using advanced cold coiling technology on premium Wafios coiling machines, these springs provide a precise fit and reliable performance tailored specifically for your vehicle. Designed as a direct replacement for the original