RS-R Down Sus Springs 2013-2015 Lexus GS350 (RWD)The Down Sus provides a lowered stance and improved handling to fulfill your needs to lower your 2013 2015 Lexus GS350 (RWD) and improve its handling. Taking into consideration the factory suspension geometry, shock dampening, spring rate and ride height levels, RS R ensures that the springs you are getting were made for your car both for performance and for comfort. Specifications: Approximate Drop: Front 25mm to 30mm ( 1. 0inch to 1. 2inch) Rear