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SKU: 11939 | UPC: 808422219396
Borla 2015-2023 Ford Mustang 2.3L EcoBoost / 2015-2017 3.7L V6 Axle-Back Exhaust System ATAK
This Borla ATAK axle-back exhaust system (part 11939) replaces the factory rear section on 2015-2023 Ford Mustang 2.3L EcoBoost and 2015-2017 3.7L V6 models, including coupe and convertible with RWD and AT/MT transmissions. It delivers aggressive Borla Sound of Power for thrilling throttle response, plus gains in horsepower, torque, fuel economy, and engine longevity. Built for direct bolt-on fit with precision engineering.
Key Features
- ATAK Sound Technology: Provides heart-pounding exhaust note with high exhaust velocity for power gains and driving excitement without drone.
- T-304 Stainless Steel Construction: Premium material resists corrosion for long-lasting durability over inferior steels, with bright chrome 4-inch tips.
- 2.25-Inch Mandrel-Bent Tubing: Ensures smooth flow for increased horsepower, torque, and efficiency on straight-through mufflers.
- Dual Rear Exit Design: Single split rear exit style enhances motorsport styling and performance on rear-wheel-drive Mustangs.
- Million-Mile Warranty: Backed by Borla's proven reliability from decades of exhaust leadership.
Product Notes
- Excludes vehicles equipped with Active Valve Exhaust System (4 tips).
- Compatible with 2-door coupe and convertible models only.
- Ships fully assembled with all necessary hardware for axle-back replacement.
Installation Notes
- Professional installation recommended.
- Bolt-on design using factory hangers; no cutting or welding required.
- Verify active exhaust absence before purchase; uses stock mid-pipes.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2023 | Ford | Mustang | 2.3L EcoBoost |
| 2015-2017 | Ford | Mustang | 3.7L V6 |
| 2015-2023 | Ford | Mustang | 2.3L EcoBoost Premium |
Why Choose Borla?
- Decades as pioneer in stainless steel performance exhaust for street and racing.
- Multi-core technology unleashes horsepower with proven dyno-tested results.
- CNC precision manufacturing guarantees exact fit and maximum flow.
Frequently Asked Questions
-
Q: Does this fit my Mustang with active exhaust?
A: No, excludes models with Active Valve Exhaust System (4 tips); designed for standard exhaust setups on 2.3L EcoBoost and 3.7L V6. -
Q: What material is used for the tips and pipes?
A: Full T-304 stainless steel construction throughout, with bright chrome finish on 4-inch diameter tips for corrosion resistance and style. -
Q: What warranty covers this exhaust?
A: Million-Mile Warranty against defects, reflecting Borla's commitment to quality on every axle-back system.
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Oversized box dimensions 52" L x 14" W x 14" H
- Weight: 28 lbs
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