2013-2017 Lexus GS350 RWD Superdown Sus Springs

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.

Part#: T171S
Compatibility:
2013-2015 Lexus GS350 RWD
2016+ Lexus GS350 RWD
Chassis code:
GRL10
GRL12

Specifications
Approximate Drop (2013-2015):
Front -45mm to -50mm (-1.8in to -2.0in)
Rear -45mm to -50mm (-1.8in to -2.0in)

Approximate Drop (2013-2015 F-Sport):
Front -40mm to -45mm (1.6in to -1.8in)
Rear -40mm to -45mm (1.6in to -1.8in)

Approximate Drop (2016+):
Front -35mm to -40mm (-1.4in to -1.6in)
Rear -40mm to -45mm (-1.6in to -1.8in)

Spring Rates:
Front 4.89kg/mm
Rear 8.16kg/mm