AST Suspension Lowering Springs (30mm/30mm) - 2004-2013 Audi A3 Quattro Sportback 3.2 (8P) YMM_2007_2013_GMC_Sierra_GMT900 Built for enthusiasts who push

Built for enthusiasts who push their vehicles to the limit on race tracks or spirited driving sessions

Tested on tracks like the Nürburgring

The Bilstein EVO S coilovers feature a robust design with threaded damper bodies made from high-strength materials

The H&R Race Springs are high-performance suspension components designed specifically for the BMW 328is E36 model years 1992 through 1998

AST Suspension Lowering Springs (30mm/30mm) - 2004-2013 Audi A3 Quattro Sportback 3.2 (8P) YMM_2007_2013_GMC_Sierra_GMT900 Built for enthusiasts who pushAST Lowering Springs for the 2004 2013 Audi A3 (8P) 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