RS-R Best*I Active Coilovers - Lexus IS350 F Sport RWD (GSE31) w/ AVS 2021+

Description

NOTE: For AVS (Adaptive Variable Suspension) Equipped IS350 RWD Only.

One of our newest Active Series can be used with the factory AVS and DDS system equipped on some models of Lexus, Toyota and Infiniti. The AVS and DDS systems do not function on current aftermarket shocks and coilovers, but our Active Series helps to retain the factory controls. Now the dampening and control systems still function, while providing you with a comfortable ride and performance.

24-way damper force adjustable on the Best*i Active

Part#: XBIT591MA
Compatibility: 2021+ Lexus IS350 F Sport RWD
Chassis code: GSE31

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

Maximum Adjustment Ranges:
Front +15mm to -95mm (+0.6in to -3.8in)
Rear -10mm to -60mm (-0.4in to -2.4in)

Recommended Adjustments for Optimal Ride-ability:
Front -10mm to -65mm (-0.4in to -2.6in)
Rear -10mm to -60mm (-0.4in to -2.4in)

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

Note: This item is compatible with AVS system. 24 levels damper force adjustment. For only the model after Nov 2020. Factory rear upper mount needs to be re-used.