# Borla 05-09 Mustang GT/Bullitt 4.6L 8cyl Aggressive ATAK Exhaust (rear section only)

This 2.5" diameter BORLA® Axle-Back system features a single 4" round bright chrome on T-304 stainless steel tip on each muffler assembly. It delivers the aggressive ATAK® sound with no drone inside the vehicle. This system will have a very aggressive sound on Shelby GT 500 vehicles. BORLA® Cat-Back™ & 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® Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA® stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

-   This system will have a very aggressive sound on Shelby GT 500 vehicles

This Part Fits:

Year

Make

Model

Submodel

2005-2009

Ford

Mustang

GT

2007-2009

Ford

Mustang

Shelby GT500

## Details

- **Price:** 1226.85 CAD
- **Vendor:** Borla
- **Type:** Catback

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1226.85 CAD | In stock |

## Images

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/borla-05-09-mustang-gt-bullitt-4-6l-8cyl-aggressive-atak-exhaust-rear-section-only)
> Updated: 2026-06-25