AST Suspension Lowering Springs (25mm/25mm TUV) - 2006-2011 Alfa Romeo Brera Q4 3.2JTS V6 (939) 929 Every Stance Suspension XR1 kit

Every Stance Suspension XR1 kit is dyno-tested at the Stance facility in Texas and shipped ready to install on your 996 Porsche 911 — including dialed-in spring rates

2013 Dodge Challenger SRT (LC)

2008 Cadillac CTS

The KSport Airtech Executive Air Suspension Kit brings adjustable damping and full on-the-fly ride height control to the 2014-2018 MINI Cooper S

AST Suspension Lowering Springs (25mm/25mm TUV) - 2006-2011 Alfa Romeo Brera Q4 3.2JTS V6 (939) 929 Every Stance Suspension XR1 kitAST Lowering Springs for the 2006 2011 Alfa Romeo Brera (939) 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.