AST Suspension Lowering Springs (30mm/15mm TUV) - 2006-2013 BMW 3 Series 320i/320D Cabrio (E93) swift-spring-upgrade-for-fortune-auto-coilovers Part Number SV2004 Old Part

Part Number SV2004 Old Part Number NV203 Part Name NEOMAX Coilovers Vehicle 2013-2019 Volvo V40 Chassis Code MB4 Drivetrain FWD Ride-Height Adjustable Yes Adjustment Type 1-Way Spring Rates - Front 8 kg/mm Spring Rates - Rear 5 kg/mm (Separated shock and spring) Super Low Drop Optional Yes Swift Springs Optional Yes Custom Spring Rates Optional Yes Custom Spring Rates - Rear Option Note Rear spring rates can not be changed on some kits

1995 Subaru Legacy Brighton

2017 Lexus NX200t AWD/FWD

AST Lowering Springs for the 2002-2005 Mazda Mazda 6 (GG/GY) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

2005 Audi S4 Base (B5/B6/B7/B8)

AST Suspension Lowering Springs (30mm/15mm TUV) - 2006-2013 BMW 3 Series 320i/320D Cabrio (E93) swift-spring-upgrade-for-fortune-auto-coilovers Part Number SV2004 Old PartAST Lowering Springs for the 2006 2013 BMW 3 Series (E93) 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.