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SKU: 60521 | UPC: 808422605212
Borla 2011-2014 Ford Mustang GT, Boss 302, Shelby GT500 Over-Axle X-Pipes 60521
Borla 60521 over-axle X-pipes deliver the signature Borla Sound of Power for 2011-2014 Ford Mustang GT 5.0L, 2012-2013 Boss 302 5.0L, and 2011-2012 Shelby GT500 5.4L/5.8L V8 models with automatic or manual transmission, rear-wheel drive 2-door coupes. These pipes increase power and torque, enhance fuel economy, extend engine life, and provide precise motorsport styling. Pair them with Borla axle-back exhaust for a complete cat-back system and heart-pounding throttle response.
Key Features
- T-304 Stainless Steel Construction: All-welded premium T-304 stainless steel (better than 400-series) ensures lasting durability and corrosion resistance in harsh conditions.
- Mandrel Bent Tubing: Ultra-smooth 2.750-inch mandrel bends promote maximum exhaust flow for noticeable gains in horsepower and torque.
- Precision CNC Manufacturing: Computer numerical control fabrication guarantees exact fitment without modifications on compatible Mustangs.
- OEM Gauge Thickness: Matches factory standards for strength while delivering performance-level flow and reduced weight.
- Million-Mile Warranty: Backed by Borla's lifetime warranty covering defects in materials and workmanship.
Product Notes
- Direct bolt-on replacement; no cutting or welding required for stock applications.
- EPA compliant for street use; not for off-road only.
- Ships as a set of over-axle pipes; weight 11 lbs.
Installation Notes
- Professional installation recommended.
- Bolt-on design fits AT/MT RWD 2dr models; uses factory hangers and hardware.
- Requires stock catalytic converters or compatible high-flow cats; torque flanges to spec.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2014 | Ford | Mustang | GT |
| 2012-2013 | Ford | Mustang | Boss 302 |
| 2011-2012 | Ford | Mustang | Shelby GT500 |
Why Choose Borla?
- Pioneer in stainless steel exhaust since the 1970s, starting with classics like Ferrari and Rolls-Royce.
- Proven track record in street, off-road, and racing with multiple wins.
- Every system engineered for power, sound, and exact fit on performance vehicles.
Frequently Asked Questions
-
Q: Does this fit 2013-2014 Shelby GT500 models?
A: No, 60521 fits 2011-2012 Shelby GT500 only; 2013-2014 GT500 requires different part due to engine changes. -
Q: What material is used and why?
A: T-304 stainless steel provides excellent strength, heat resistance, and longevity over milder steels. -
Q: What warranty coverage applies?
A: Million-Mile Warranty protects against defects; register product on Borla site for full terms.
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed; dimensions 48 x 12 x 8 inches
- Weight: 11 lbs
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