rs-r 16-20 lexus gs350 f-sport 13-15 gs450h best-i active coilovers xbit175ma

Part#: XBIT175MA
Compatibility: 2016-2020 Lexus GS350 F-Sport RWD and 2013-2015 GS450H RWD
Chassis code: GRL12 and GWL10

Preset Approximate Height From RS-R:

GS350 F-Sport
Front -35mm to -40mm (-1.4in to -1.6in)
Rear -35mm to -40mm (-1.4in to -1.6in)

GS450H
Front -25mm to -30mm (-1.0in to -1.2in)
Rear -30mm to -35mm (-1.2in to -1.4in)

Maximum Adjustment Ranges:

GS350 F-Sport
Front +20mm to -100mm (+0.8in to -4.0in)
Rear -10mm to -65mm (-0.4in to -2.6in)

GS450H
Front +25mm to -115mm (+1.0in to – 4.6in)
Rear -15mm to -70mm (-0.6in to -2.8in)

Recommended Adjustments for Optimal Ride-ability:

GS350 F-Sport
Front -5mm to -55mm (-0.2in to -2.2in)
Rear -10mm to -65mm (-0.4in to -2.6in)

GS450H
Front -10mm to -65mm (-0.4in to -2.6in)
Rear  -15mm to -70mm (-0.6in to -2.8in)

Spring Rates: Both 
Front 9.00kg/mm
Rear 8.30kg/mm

Compatible with Factory AVS System. 24-Way Damper Force Adjustment