AST Suspension Lowering Springs (30mm/30mm) - 2014+ BMW 4 Series 435i/440i/430D Gran Coupe (F36) RX350 AST Lowering Springs for the

AST Lowering Springs for the 2001-2005 Honda Civic (EU5/6/7/8) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

As a manufacturer

Part Number KW2 Part Name Sway Bar Washer Kit Vehicle 1983-1985 Nissan Sentra DX

1995 Toyota MR2 (W2)

The KSport Kontrol Pro Coilover Kit for the 1990-1998 Mazda MX-5 Miata is built for drivers who want a lower

AST Suspension Lowering Springs (30mm/30mm) - 2014+ BMW 4 Series 435i/440i/430D Gran Coupe (F36) RX350 AST Lowering Springs for theAST Lowering Springs for the 2014+ BMW 4 Series (F36) 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