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RS-R Sports-i coilovers kit for 2014–2020 Lexus IS250/IS350 AWD showing front and rear springs and struts.
Close-up view of RS-R Sports-i front coilover struts for Lexus IS250/IS350 AWD.
RS-R Sports-i rear coilover springs and components for Lexus IS AWD models.
Height adjustment hardware included with RS-R Sports-i coilovers for Lexus IS250/IS350 AWD.
Fully assembled RS-R Sports-i front coilover for Lexus IS AWD.
Fully assembled RS-R Sports-i rear coilover for Lexus IS250/IS350 AWD.
Full RS-R Sports-i coilover kit layout for Lexus IS250/IS350 AWD (GSE36).
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RS-R 2014-2020 Lexus IS250/350 AWD (GSE36) Sports-i Coilovers

RS-R
RSRXLIT197M
Coilovers
Out of stock
$ 2,099.00

SKU: XLIT197M  

RS-R Sports-i Coilover Suspension Kit - 2014-2020 Lexus IS250 / IS350 AWD (GSE36)

The RS-R Sports-i coilovers for the AWD Lexus IS250/IS350 (GSE36 chassis) deliver a perfect balance of aggressive drop, sharp handling, and refined ride quality with 36-way damping adjustment and Ti2000 progressive-rate springs. Featuring monotube dampers, inverted front struts for reduced unsprung weight, and full-length height adjustment, this kit provides a 30-70mm drop range while maintaining excellent comfort for daily driving and spirited backroad use on the XE30 IS platform.

Key Features

  • 36-Way Adjustable Damping: Single knob adjusts rebound and compression simultaneously for easy tuning.
  • Ti2000 Progressive Springs: Lightweight chrome silicon steel with progressive rate for comfort when unloaded and firm control under load.
  • Inverted Monotube Front Struts: Large 44mm piston for superior response and durability.
  • Full-Length Height Adjustable: Threaded body with locking perches – 30-70mm drop without sacrificing stroke.
  • Pillowball Upper Mounts: Camber-adjustable front with rubber-isolated rear mounts.
  • Aluminum Components: Top hats, locking collars, and brackets for reduced weight.
  • Rebuildable: Fully serviceable with RS-R factory support.
  • Made in Japan: Designed and manufactured by RS-R (Racing Spirit Research).

Product Notes

  • Complete front and rear kit includes coilovers, springs, mounts, and hardware.
  • Part number: XLIT197M (Sports-i for GSE36 AWD).
  • Fits 2014-2020 IS250 AWD and IS350 AWD models only not for RWD.
  • Front spring rate: 8.0 kg/mm, Rear: 10.0 kg/mm (progressive).
  • Compatible with factory sway bars and most aftermarket arms.
  • Total kit weight approximately 55-65 lbs.
  • 1-year limited warranty.

Installation Notes

  • Bolt-on installation uses factory mounting points.
  • Professional alignment required after install (camber plates included).
  • Typical install time 4-6 hours.

This Part Fits

Year Make Model Drivetrain
2014-2020 Lexus IS250 AWD
2014-2020 Lexus IS350 AWD

Why Choose RS-R Sports-i?

  • Japanese engineering with decades of Lexus/Toyota suspension development.
  • Ti2000 springs and 36-way damping for perfect street performance balance.
  • Trusted by IS owners for aggressive drop with refined ride quality.

Frequently Asked Questions

  • Q: Does this fit RWD models?
    A: No, AWD specific (RWD requires different part number).
  • Q: How low can I go?
    A: 30-70mm drop range approximately 1.2"-2.8".
  • Q: Is damping rebound and compression separate?
    A: No, 36-way simultaneous adjustment (most effective for street use).

Shipping & Handling

  • Method: Freight truck (multiple boxes).
  • Package Weight: Approximately 70–80 lbs total.
  • Box Dimensions (approx): Multiple cartons – largest 60" × 16" × 12".

Request For Information

Have questions about RS-R 2014-2020 Lexus IS250/350 AWD (GSE36) Sports-i Coilovers? Fill out the form below and we'll get back to you by the next business day.
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