AST Lowering Springs- BMW 6 Series Convertible (E64) Lowering:45mm Front / 40mm Rear All of the active features

All of the active features of the factory electronic suspension

0L 4U-GSE 4Cyl Flywheel Bolt Kit

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Engineered with ESTER Core® Technology

With correct software and bolt-ons this turbo will bump you up into the 330-390hp range on pump fuel

AST Lowering Springs- BMW 6 Series Convertible (E64) Lowering:45mm Front / 40mm Rear All of the active featuresTransform your vehicles profile and performance with AST Lowering Springs. Engineered for drivers who demand a more aggressive aesthetic without sacrificing ride quality, these springs provide a significant reduction in ride height while working in perfect harmony with your factory dampers. By lowering the centre of gravity, AST springs reduce body roll during cornering and nose dive under heavy braking, resulting in a more stable and communicative