AST Suspension Lowering Springs (30mm/30mm TUV) - 2005-2011 Audi A6 Avant 2.0TFSi/2.4/2.8FSi/3.0/3.2FSi/2.0TDi (4F) 90 Upgrade the performance to your

Upgrade the performance to your 2004-2007 Subaru WRX STI Base (GD) with the Adjustable Rear Lateral Control Arm Kit

75 Kg/mm (210 lbs/in) Rear Spring Rates Progressive Quantity Full Set (Front & Rear) Vehicle Fitment

2013 Subaru Impreza WRX & STI AWD

2012 Chrysler 300

AST Suspension Lowering Springs (30mm/30mm TUV) - 2005-2011 Audi A6 Avant 2.0TFSi/2.4/2.8FSi/3.0/3.2FSi/2.0TDi (4F) 90 Upgrade the performance to yourAST Lowering Springs for the 2005 2011 Audi A6 (4F) 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