2021+ Lexus IS300/350 RWD Sports*i

Spirited weekend track drives do not have to sacrifice daily driving comfort or performance. Designed for the performance enthusiast in mind, the RS-R Sports-I coilover system provides a comfortable ride for everyday use, yet is sufficient enough for those effervescent track days.

Learn more about our high quality coilovers

Part#: XBIT591M
Compatibility: 2021+ Lexus IS 300/350 RWD
Chassis code:

Preset Approximate Height From RS-R:
Front -30mm to -35in (-1.2in to -1.4in)
Rear -35mm to -40in (-1.4in to -1.6in)

Maximum Adjustment Ranges
Front +15mm to -95mm (+0.6in to -3.8in)
Rear -10mm to -60mm (-0.2in to -2.4in)

Recommended Adjustments for Optimal Ride-ability
Front -10mm to -65mm (-0.2in to -2.6in)
Rear -10mm to -60mm (-0.2in to -2.4in)

Spring Rates:
Front 8.00kg/mm
Rear 7.00kg/mm

Factory AVS system will be disabled and the factory rear upper mount needs to be re-used.

Parts Information
Make Model Year
Lexus IS300 RWD 2021
Lexus IS300 RWD 2022
Lexus IS350 RWD 2021
Lexus IS350 RWD 2022