AST Suspension Lowering Springs (40mm/35mm TUV) - 2012+ BMW 3 Series 330i/335i/340i/325D/330D Touring (F31) whiteline-strut-tower-brace-quick-release-kit 1993 Porsche 911 RS (964)

1993 Porsche 911 RS (964)

2012 Subaru Impreza WRX Base (GE/GH/GR/GV)

2011 Audi TT AWD/FWD (8J)

2011 Audi A3 Quattro 3

Part Number BSK020 Part Name Sway Bars Vehicle 2013-2020 Subaru BRZ Limited

AST Suspension Lowering Springs (40mm/35mm TUV) - 2012+ BMW 3 Series 330i/335i/340i/325D/330D Touring (F31) whiteline-strut-tower-brace-quick-release-kit 1993 Porsche 911 RS (964)AST Lowering Springs for the 2012+ BMW 3 Series (F31) 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