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SF Racing

SF Racing Sport Coilovers for 2014-2016 Lexus IS350 RWD (GSE31)

SF Racing Sport Coilovers for 2014-2016 Lexus IS350 RWD (GSE31)

Regular price $995.00 USD
Regular price $1,100.00 USD Sale price $995.00 USD
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  • Free fitment check before you order

Listed for: 2014-2016 Lexus IS350 RWD (GSE31)RWDFitment notes & questions

Built for daily-driven cars, this SF Racing Sport kit replaces the factory struts and springs on the 2014-2016 Lexus IS350 (GSE31) with height-adjustable coilovers and single-knob damping adjustment. This version is listed for RWD models.

2014-2016 Lexus IS350 setup details

Both ends use a true coilover layout, with the spring sitting on the damper body at every corner. Damper bodies are 50mm front and 46mm rear. It comes with 14.5 kg/mm (about 812 lb/in) springs up front and 11 kg/mm (about 616 lb/in) at the rear. Damping is 1-way: a single knob with 32 settings changes rebound and compression together, which keeps tuning quick. The front top mounts are aluminum with rubber bushings. At the rear, the mounts are aluminum with rubber bushings.

Highlights

  • Monotube damper design for better heat control and fewer leaks
  • 32-level damping adjustment, rebound and compression combined on one adjuster
  • NOK seals and Italian IP damping oil
  • Built-in dust boots and bump stops
  • Bolt-on install with no modifications, unless the notes below say otherwise
  • Adjustable ride height, roughly 1 to 2.5 inches below factory per SF Racing, while keeping suspension travel
  • Independent lower mount adjustment keeps spring preload and damper travel where they should be when you change height
  • T6-6061 aluminum hardware (top mounts, perches and collars), anodized against corrosion
  • Zinc-plated shock bodies for rust protection
  • SAE9254 cold-wound springs

Who it suits

Best suited to daily drivers and weekend canyon cars where ride comfort still matters.

Specifications

Part number SF-LE03-06-SP
Vehicle 2014-2016 Lexus IS350
Chassis GSE31
Drivetrain RWD
Damper model Sport Series
Damping 1-Way: Rebound and Compression
Damper size (front / rear) 50mm diameter / 46mm diameter
Spring rate (front / rear) 14.5 kg/mm / 11 kg/mm
Design (front / rear) True Coilover / True Coilover
Top mounts (front) Aluminum with Rubber Bushings
Top mounts (rear) Aluminum with Rubber Bushings
View full details

About this coilover kit for the Lexus IS350

This SF Racing kit replaces the factory springs and shocks on the 2014-2016 Lexus IS350 RWD with a height-adjustable coilover at each corner, so you set the ride height instead of living with a fixed drop.

Fitment notes

  • Listed for: 2014-2016 Lexus IS350 RWD (GSE31).
  • Model years: 2014-2016. Check your car's year falls inside this range.
  • Chassis code GSE31: the same model name is often used across several chassis codes, so match the code, not just the name.
  • Drivetrain: RWD. RWD and AWD versions of the same car often take different parts.
  • Factory adaptive dampers: if your car has electronic or adaptive suspension, check whether the listing covers it or needs a cancellation kit.
  • Specs, lead time and warranty come from SF Racing and can change. The details above this guide are the latest we have.

Not sure it fits? Send us your year, make, model, trim and drivetrain and we'll check with the supplier before you order.

Ask about fitment

What else to plan for

  • An alignment. Any change in ride height changes camber and toe. Set your final height first, then align.
  • Camber and toe adjustment. Bigger drops often need adjustable arms or camber plates to align properly. See alignment and camber kits.
  • Wheel and tire clearance. Check clearance at full lock and full compression, especially with wider wheels.

More for your car: Lexus Coilovers & Suspension · All Coilovers

Questions about Lexus IS350 coilovers

Will this fit my Lexus IS350?
It is listed for the 2014-2016 Lexus IS350 RWD (GSE31). Check your year, model, drivetrain and chassis code against the product title. If anything is different, contact us and we will confirm fitment with the supplier before you order.
Do I need an alignment after installing coilovers?
Yes. Changing ride height changes camber and toe. Set your final height, let the suspension settle, then get the car aligned.
How low can I go?
It depends on the adjustment range the brand lists, your wheels and tires, and how you use the car. Most cars that are driven hard work best with a modest drop that leaves enough suspension travel.
Where do specs and warranty details come from?
From SF Racing. We sell parts from several brands and suppliers, and each one sets its own specs, lead times and warranty terms. The product details above are the latest we have.
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