AST Suspension Lowering Springs (30mm/25mm) - 2007-2014 Audi TT Roadster 1.8TFSi/2.0TFSi (8J9) Lancer Evolution 5 kg/mm Spring Rates -

5 kg/mm Spring Rates - Rear 12 kg/mm (Separated shock and spring) Super Low Drop Optional Yes (Front Only) Swift Springs Optional Yes (Front Only) Custom Spring Rates Optional Yes (Front Only) Custom Spring Rates - Rear Option Note Rear spring rates can not be changed on some kits

2000 Subaru Outback Base (BE/BH/BP/BR)

2010 Nissan Xterra X (N50)

1997 Mercury Mystique Base

AST Suspension Lowering Springs (30mm/25mm) - 2007-2014 Audi TT Roadster 1.8TFSi/2.0TFSi (8J9) Lancer Evolution 5 kg/mm Spring Rates -AST Lowering Springs for the 2007 2014 Audi TT (8J9) 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