AST Suspension Lowering Springs (30mm/30mm) - 2013+ Toyota Auris Hatchback 1.8 Hybrid (E180) 50 2004 Chevrolet Colorado Base (GMT355)

2004 Chevrolet Colorado Base (GMT355)

2012 Subaru Forester AWD (SH/SJ/SK)

2007 Lexus RX330 FWD (XU30)

2013 Audi TTS Roadster

AST Suspension Lowering Springs (30mm/30mm) - 2013+ Toyota Auris Hatchback 1.8 Hybrid (E180) 50 2004 Chevrolet Colorado Base (GMT355)AST Lowering Springs for the 2013+ Toyota Auris (E180) 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.