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SKU: 11837 | UPC: 808422118378
Borla 13-14 Mustang GT/Boss 302 5.0L V8 RWD Single Split Rr Exit S-Type Exhaust (rear section only)
Upgrade your 2013-2014 Ford Mustang GT or Boss 302 with the Borla 11837 S-Type axle-back exhaust system, designed exclusively for the 5.0L V8 RWD coupe and convertible models with automatic or manual transmission. This rear-section-only system delivers increased horsepower and torque, better fuel economy, and the signature Borla Sound of Power that enthusiasts crave. Experience sharper throttle response and a thrilling exhaust note with every drive.
Key Features
- T-304 Stainless Steel Construction: Premium material resists corrosion and ensures long-lasting durability over cheaper alternatives.
- Straight-Through Muffler Technology: Patented multi-core design boosts exhaust velocity for added power and the distinctive Borla sound.
- 2.75-inch Mandrel-Bent Tubing: Ultra-smooth bends promote maximum flow, enhancing performance without restrictions.
- 4.5-inch Bright Chrome Tips: Single split rear exit styling in T-304 stainless steel adds aggressive motorsport looks.
- Million-Mile Warranty: Backed by Borla's proven reliability for peace of mind on street or track.
Product Notes
- Axle-back system replaces the rear section from the axle back for easy bolt-on installation.
- Compatible with stock cat-back or other front sections; no vehicle modifications required.
- Ships in one oversized box; 48 x 14 x 12 inches, shipping weight 30 lbs.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses factory hangers and clamps for direct fit; no welding or cutting needed.
- Allow 1-2 hours for install; torque to spec per Borla instructions included.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013 | Ford | Mustang | Boss 302 Coupe 5.0L V8 |
| 2013 | Ford | Mustang | Boss 302 Convertible 5.0L V8 |
| 2013-2014 | Ford | Mustang | GT Coupe 5.0L V8 |
| 2013-2014 | Ford | Mustang | GT Convertible 5.0L V8 |
Why Choose Borla?
- Over 40 years as pioneer in stainless steel performance exhaust for street and racing.
- Patented straight-through technology proven to increase power and efficiency.
- Precision CNC manufacturing for exact fit and million-mile durability.
Frequently Asked Questions
-
Q: Does this fit 2013 Boss 302 and 2014 GT convertible?
A: Yes, the 11837 fits 2013 Mustang Boss 302 coupe/convertible and 2013-2014 GT coupe/convertible with 5.0L V8, auto or manual; excludes Shelby GT500. -
Q: What material are the pipes and tips?
A: Full T-304 stainless steel construction with bright chrome finish on 4.5-inch diameter tips for corrosion resistance and shine. -
Q: What warranty covers this exhaust?
A: Million-Mile Warranty against defects when installed and maintained per Borla guidelines.
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed at 48 x 14 x 12 inches
- Weight: 30 lbs (shipping weight)
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