The Superdown provides a lowered stance and improved handling to fulfill your needs to lower your car 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.
Compatibility: 2014-2015 Infiniti Q50 3.7L and 2016+ Infiniti Q50 3.0t Premium/Signature/Luxe AWD
Chassis code: V37
Front -45mm to -50mm (-1.8inch to -2.0inch)
Rear -45mm to -50mm (-1.8inch to -2.0inch)