# AST 5300 Series Coilovers Ford Mustang S550

Are you the ultimate track enthusiast aiming for championship-level performance? The AST 3-WAY Motorsport Suspension gives you full control to fine-tune every aspect of your car’s handling. This monotube coilover system is 3-way adjustable for rebound, high- and low-speed compression, and ride height. It features external reservoirs, camber-adjustable front top mounts, and solid rear mounts where applicable. With adjustable-rate springs, rebuildable dampers, and precision engineering from the Netherlands, it’s built for serious racers. Independently adjust rebound and both compression settings to sharpen response, minimize body roll, and maintain optimal traction. The inverted strut design withstands high cornering and braking forces - delivering the ultimate in control, consistency, and performance on every lap.

-   These dampers can adjust in rebound (return to extension) and high- and lowspeed compression separate adjustment (moves inwards) when the vehicle encounters changing circumstances on the road or track. Including external reservoirs.

This Part Fits:

Year

Make

Model

Submodel

2015-2020

Ford

Mustang

EcoBoost

2015-2020

Ford

Mustang

EcoBoost Premium

2015-2017

Ford

Mustang

GT

2015

Ford

Mustang

GT 50 Years Limited Edition

2015-2017

Ford

Mustang

GT Premium

2015-2020

Ford

Mustang

Shelby GT350

2015-2020

Ford

Mustang

Shelby GT350R

2020

Ford

Mustang

Shelby GT500

2015-2017

Ford

Mustang

V6

## Details

- **Price:** 10387.77 CAD
- **Vendor:** AST
- **Type:** Coilovers

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 10387.77 CAD | In stock |

## Images

- Photo - Primary
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- Photo - Close Up
- Photo - Close Up
- Photo - Close Up
- Logo Image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ast-5300-series-coilovers-ford-mustang-s550)
> Updated: 2026-07-15