AST Suspension Lowering Springs (30mm/30mm TUV) - 2017+ BMW 5 Series 520i/530i/518D/520D Touring w/ Air Suspension HA (G31) X2 Part Number KBR37 Part Name

Part Number KBR37 Part Name Control Arm Relocation Brackets Vehicle 2008-2009 Ford Mustang Bullitt

Blue Chassis Code ZN6 Bushing Color Black Bushing Material Polyurethane Color Black Durometer 85 Grade Type Performance Installation Difficulty Moderate Installation Time (hrs) 1 Kit Contents 1 Bushing Material Polyurethane Wheel Alignment Required No Notes Positive shift kit - faster shift response Vehicle Fitment

2009 Nissan Versa FWD (C11)

2009 Audi A3 (8P) FWD

Part Number ASTLS-14-2504 Product AST Lowering Springs Production Years 10/1980-03/1988 Model Years 1980-1988 Make Volkswagen Model Passat Chassis 32B Approximate Drop – Front 35mm Approximate Drop – Rear 35mm TÜV Certified Yes Model Note - Note 1 Not suitable for 4WD (four-wheel drive) cars

AST Suspension Lowering Springs (30mm/30mm TUV) - 2017+ BMW 5 Series 520i/530i/518D/520D Touring w/ Air Suspension HA (G31) X2 Part Number KBR37 Part NameAST Lowering Springs for the 2017+ BMW 5 Series (G31) are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle. Features