AST Lowering Springs- Audi S4 (B9) Lowering:30mm Front / 25mm Rear The bayonet tip holds the

The bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time

055in Ring Compressor

ARP Rover K Series Flywheel Bolt Kit

Precision-machined from billet aluminum for durability

for maximum performance

AST Lowering Springs- Audi S4 (B9) Lowering:30mm Front / 25mm Rear The bayonet tip holds theTransform 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