# Borla 18-20 Ford Mustang GT 5.0L AT/MT ECE Approved Cat-Back Exhaust w/ Active Valve

ECE approved systems are those that comply with Economic Commission for Europe (according to ECE-R59) rules for motor vehicles, vehicle systems and components. EXCEPT convertible. has Active Valve Exhaust valves. Resonator contains a H-Pipe for increased performance and improved sound. Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. This system comes with black chrome on T-304 stainless steel tips. Using Borla(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth.

This Part Fits:

Year

Make

Model

Submodel

2019-2020

Ford

Mustang

Bullitt

2018-2020

Ford

Mustang

EcoBoost

2018-2020

Ford

Mustang

EcoBoost Premium

2018-2020

Ford

Mustang

GT

2018-2020

Ford

Mustang

GT Premium

2018-2020

Ford

Mustang

Shelby GT350

2018-2020

Ford

Mustang

Shelby GT350R

2020

Ford

Mustang

Shelby GT500

## Details

- **Price:** 3114.76 CAD
- **Vendor:** Borla
- **Type:** Catback

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3114.76 CAD | In stock |

## Images

- Photo - Primary
- Photo - Close Up
- Photo - Close Up
- User 9

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/borla-18-20-ford-mustang-gt-5-0l-at-mt-ece-approved-cat-back-exhaust-w-active-valve)
> Updated: 2026-06-26