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SKU: 11799 | UPC: 808422117999
Borla 2011-2012 Mustang Shelby GT500 2dr 5.4L 8cyl Aggressive ATAK Exhaust (rear section only)
Upgrade your 2011-2012 Ford Mustang Shelby GT500 with the Borla ATAK axle-back exhaust system part #11799. This rear section replaces the factory mufflers and tips on 5.4L V8 supercharged models, delivering aggressive Borla Sound of Power for coupe and convertible variants. Gain power, torque, better fuel economy, and extended engine life with precise engineering for maximum flow.
Key Features
- ATAK Technology: Acoustically-Tuned Applied Kinetics for the most aggressive exhaust note without cabin drone, tuned specifically for Shelby GT500.
- T-304 Stainless Steel Construction: Premium material outperforms lower-grade steels, with all-welded durability and bright chrome 4.5-inch tips.
- Straight-Through Muffler Design: 2.75-inch tubing, 4-inch inlet/outlet for unrestricted flow, split rear exit style boosts horsepower and throttle response.
- Precision Mandrel Bends: Computer-controlled CNC manufacturing ensures perfect fit and peak performance on manual transmission RWD models.
- Million-Mile Warranty: Backed by Borla's proven reliability from over 40 years of exhaust innovation.
Product Notes
- Axle-back system bolts directly to factory catalytic converter pipes; no cutting required.
- Designed for street use; delivers exterior roar with refined interior sound.
- Ships in one oversized box; 28 lbs product weight.
Installation Notes
- Professional installation recommended.
- Bolt-on design fits 2011-2012 Shelby GT500 without modifications; uses factory hangers.
- Includes all necessary clamps and hardware for direct replacement.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011-2012 | Ford | Mustang | Shelby GT500 |
| 2011-2012 | Ford | Mustang | Shelby GT500 Convertible |
Why Choose Borla?
- Pioneers in stainless steel performance exhaust since the 1980s, starting with exotic classics.
- Every system engineered for power gains, torque, and signature sound on modern muscle cars.
- Most experienced exhaust brand with race-winning designs and vehicle-specific tuning.
Frequently Asked Questions
-
Q: Does this fit both coupe and convertible 2011-2012 Shelby GT500?
A: Yes, part #11799 is confirmed for 5.4L V8 supercharged manual transmission coupe and convertible models with rear-wheel drive. -
Q: What material are the tips and pipes?
A: Full T-304 stainless steel construction throughout, with 4.5-inch diameter bright chrome-over-T-304 tips for corrosion resistance and shine. -
Q: What warranty covers this exhaust?
A: Million-Mile Warranty against defects when installed and maintained properly; covers original purchaser.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Single box, 42" L x 14" W x 14" H
- Weight: 28 lbs
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