AST Suspension Lowering Springs (30mm/30mm) - 1997-2005 Porsche 911 (996) Buick 2011 BMW 3 Series AWD

2011 BMW 3 Series AWD (E90/E91/E92)

ST Sport Shocks are the perfect upgrade for old or tired dampers for your 2003-2009 Audi A4 Convertible 1

2008 Honda Accord FWD

2 Lateral Locks Material Solid Spring Steel Mounting Brackets Included No Mounting Hardware Included No Suspension Grade Type Performance Sway Bar Links Included No Vehicle Placement Rear Wheel Alignment Required No Vehicle Fitment

AST Suspension Lowering Springs (30mm/30mm) - 1997-2005 Porsche 911 (996) Buick 2011 BMW 3 Series AWDAST Lowering Springs for the 1997 2005 Porsche 911 (996) 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.