AST Suspension Lowering Springs (35mm/35mm TUV) - 1966-1970 Alfa Romeo GT 1300 Junior (105.30) UX250h Yellow Speed Racing Dynamic Pro

Yellow Speed Racing Dynamic Pro Sport Coilovers for the 2004-2012 Audi A3 Quattro AWD 55mm Strut (8P) are designed and developed for all motoring enthusiasts wanting excellent handling without sacrificing comfort

AST Lowering Springs for the 2012-2019 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

2019 Volkswagen Golf/GTI S

2003 BMW Z4 25i/30i (E85)

2006 Lexus GS350 F-Sport RWD

AST Suspension Lowering Springs (35mm/35mm TUV) - 1966-1970 Alfa Romeo GT 1300 Junior (105.30) UX250h Yellow Speed Racing Dynamic ProAST Lowering Springs for the 1966 1970 Alfa Romeo GT (105. 30) 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.