AST Suspension Lowering Springs (30mm/30mm TUV) - 2005-2011 Audi A6 Quattro Avant 2.4/2.8FSi/3.2FSi (4F) Prius Optimize Rear Suspension Geometry on

Optimize Rear Suspension Geometry on your 2006-2012 Mazda MX-5 Miata Touring (NC) with Whiteline Suspension Bushings

so you may need to replace the switch (thicker wire)

Sway Bars to your 2007-2009 Toyota Yaris S (XP90) are principally designed to reduce body roll or sway

1988 Pontiac Firebird V6 V8

1988 Porsche 911 (Incl 19mm raised spindles)

AST Suspension Lowering Springs (30mm/30mm TUV) - 2005-2011 Audi A6 Quattro Avant 2.4/2.8FSi/3.2FSi (4F) Prius Optimize Rear Suspension Geometry onAST 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