KW Suspension Street Comfort Kit for BMW 6series E63, E64 Coupe/Convertible (18020006) _spring_seat 75" ID with a CAD

75" ID with a CAD designed window for maximum power and ripping Exotic sports car sound

aFe POWER strongly recommends upgrading the factory spark plugs to high performance spark plugs to maintain a stronger

Will Not fit if equipped with OE trailer hitch

100% TIG welded by certified craftsmen for race proven strength and durability

KW Suspension Street Comfort Kit for BMW 6series E63, E64 Coupe/Convertible (18020006) _spring_seat 75" ID with a CADIs your factory sport suspension too firm? Do you want a sporty look and driving dynamics without having to compromise comfort? KW Street comfort coilovers take the already stellar ride and reputation of KW suspensions coilover systems to the next level of comfort. Designed specifically to maximize comfort KW Street Comfort coilovers provide a subtle lowering with adjustable ride height and rebound damping adjustability allowing the handling or the