AST Suspension Lowering Springs (35mm/25mm TUV) - 2011-2015 Mini Cooper S/SD Coupe (R58) air-lift-performance-air-management 2007 BMW 3 Series 4

2007 BMW 3 Series 4 Cyl AWD (E90)

Whiteline Essential Kits to your 2013 BMW 135is 1 Series (E82) provide bang for your buck handling upgrades that simply Activate More Grip

1-Year / 12

even classic and rare models such as the BMW M30 and Mk1 Golf will find the perfect sport springs in the ST suspension product range

Optimize Rear Suspension Geometry on your 2006-2023 Dodge Charger SRT8 Base (LX/LD) with Whiteline Suspension Bushings

AST Suspension Lowering Springs (35mm/25mm TUV) - 2011-2015 Mini Cooper S/SD Coupe (R58) air-lift-performance-air-management 2007 BMW 3 Series 4AST Lowering Springs for the 2011 2015 Mini Cooper (R58) 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.