AST Suspension Lowering Springs (30mm/25mm TUV) - 2004-2011 BMW 6 Series 645Ci/650i/635D Cabrio/Coupe (E63/E64) whiteline-panhard-rod 1986 Jeep Cherokee Laredo (XJ)

1986 Jeep Cherokee Laredo (XJ)

2004 Audi TT FWD

The Stance XR1 coilovers for the 2001-2006 BMW M3 (E46) are the single-way adjustable

Drivers who want more than just an outstanding look and lowering for the 2011-2016 BMW 5 Series 2WD within the TUV-tested adjustment range

AST Suspension Lowering Springs (30mm/25mm TUV) - 2004-2011 BMW 6 Series 645Ci/650i/635D Cabrio/Coupe (E63/E64) whiteline-panhard-rod 1986 Jeep Cherokee Laredo (XJ)AST Lowering Springs for the 2004 2011 BMW 6 Series (E63 E64) 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.