Progressive Lowering Springs

The TEIN STech lowering springs are engineered to provide an improved stance and handling for your Lexus GS300 (2006) and GS350 (2007-2012) RWD models. The progressive rate allows for a softer initial response that stiffens as the suspension compresses, contributing to better control and a more engaging driving experience. They will lower your vehicle by approximately 1.4 inches in the front and 1.1 inches in the rear, effectively closing the wheel gap for a sportier appearance. The spring rates are set at 230 lb for the front and 280 lb for the rear, providing a firmer ride than stock springs and enhancing handling performance. A full set of four springs is included in this package. TEIN backs these STech springs with a one-year warranty against manufacturing defects and sag (more than 5mm), spring breakage, and noise. While these springs can be used with stock shocks on newer vehicles, it is recommended to replace worn shocks simultaneously, as the lower ride height and increased spring rates can place additional stress on them. For optimal performance and longevity, ensure your existing shocks are in good condition or consider upgrading them along with the springs.