AST Suspension Lowering Springs (25mm/25mm) - 2003-2009 Nissan 350Z (Z33) 440i 2025 Subaru Forester X (SH/SJ/SGP)

2025 Subaru Forester X (SH/SJ/SGP)

2011 Ford Focus FWD (MK3)

Sway Bars to your 2012-2016 Nissan GT-R Black Edition (R35) are principally designed to reduce body roll or sway

2008 Porsche 911 GT2/GT2 RS 997 (w/ PASM)

AST Suspension Lowering Springs (25mm/25mm) - 2003-2009 Nissan 350Z (Z33) 440i 2025 Subaru Forester X (SH/SJ/SGP)AST Lowering Springs for the 2003 2009 Nissan 350Z (Z33) 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.