# KYB 13-20 Lexus GS350 AWD Gas-A-Just Monotube Shock - Rear

The KYB Gas-a-just monotube adaptive damper is a direct OE replacement for Lexus vehicles equipped with adaptive dampers and installs easily. It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

-   Unique, air-free, hydraulic unit eliminates performance fade

This Part Fits:

Year

Make

Model

Submodel

2013-2020

Lexus

GS350

Base

2013-2020

Lexus

GS350

F Sport

## Details

- **Price:** 265.76 CAD
- **Vendor:** KYB
- **Type:** Shocks and Struts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 265.76 CAD | In stock |

## Images

- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/kyb-13-20-lexus-gs350-awd-gas-a-just-monotube-shock-rear)
> Updated: 2026-06-27