AST Suspension Lowering Springs (25mm/15mm) - 2015-2019 BMW 3 Series 330E Plug-In Hybrid Sedan w/ M-Sport Suspension (F30) XJS Turbo (S130) are engineered to

Turbo (S130) are engineered to last and deliver improved driving performance

Drivers who want more than just an outstanding look and lowering for the 2014-2018 BMW Coupe M235i/M240i 2WD within the TUV-tested adjustment range

A critical service item to your 1970-1973 Ford Mustang Grande

Part Number KSB630 Part Name Strut Bar Vehicle 2004 Subaru Outback H6

2017 BMW 3 Series 335i Sedan (F30)

AST Suspension Lowering Springs (25mm/15mm) - 2015-2019 BMW 3 Series 330E Plug-In Hybrid Sedan w/ M-Sport Suspension (F30) XJS Turbo (S130) are engineered toAST Lowering Springs for the 2015 2019 BMW 3 Series (F30) 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.