AST Suspension Lowering Springs (35mm/25mm TUV) - 2006-2013 BMW 3 Series 330i/335i/325D Coupe (E90/E92) 500X 2005 BMW 5 Series Touring

2005 BMW 5 Series Touring AWD/RWD (E61)

Part Number W63391 Part Name Beam Axle Bushing Vehicle 1995-1997 Volkswagen Golf/GTI GTI VR6 Chassis Code 1H Bushing 1 Inner Diameter 12

1989 Toyota Land Cruiser Base (J60/J70)

2001 Audi A4 Base

AST Suspension Lowering Springs (35mm/25mm TUV) - 2006-2013 BMW 3 Series 330i/335i/325D Coupe (E90/E92) 500X 2005 BMW 5 Series TouringAST Lowering Springs for the 2006 2013 BMW 3 Series (E90 E92) 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.