AST Suspension Lowering Springs (30mm/20mm) - 2004-2009 Toyota Prius (NHW20) YMM_2002_2009_Nissan_350Z all-aluminum construction helps prevent leaks

all-aluminum construction helps prevent leaks and corrosion

2013 Mazda 2 (DE5FS)

requiring no modifications or additional wiring

or overall driving experience

AST Suspension Lowering Springs (30mm/20mm) - 2004-2009 Toyota Prius (NHW20) YMM_2002_2009_Nissan_350Z all-aluminum construction helps prevent leaksAST Lowering Springs for the 2004 2009 Toyota Prius (NHW20) 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.