Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0-9
-
A
-
B
-
R
-
S
Borla
Borla S-Type Axle-Back Exhaust for 2013-2014 Ford Mustang GT & Boss 302 (5.0L) - 2.75in
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2013-2014 Ford Mustang GT and 2013 Ford Mustang Boss 302 (5.0L).
The Borla S-Type Axle-Back exhaust system (MPN 11837) is engineered to deliver the classic S-Type sound level for the Coyote 5.0L engine without introducing interior cabin drone. This rear-section system replaces the restrictive factory mufflers, utilizing 2.75-inch mandrel-bent tubing to optimize exhaust gas velocity and improve flow.
Constructed entirely from premium T-304 stainless steel, this system offers superior corrosion resistance and durability compared to standard 409 stainless steel. The assembly features dual 4.5-inch round bright chrome tips, providing a refined aesthetic to the single split rear exit. Borla uses patented straight-through and multi-core technology to reduce backpressure while maintaining the deep, aggressive tone respected by performance enthusiasts.
- System Type: Axle-Back (Rear Section)
- Tubing Diameter: 2.75-inch mandrel-bent
- Tip Specification: 4.5-inch round polished chrome T-304 stainless steel
- Exit Style: Single Split Rear Exit
- Sound Level: S-Type (Aggressive with no drone)
- Material: High-quality T-304 Stainless Steel
- Precision CNC manufactured for a direct-fit installation
- Manufacturer Part Number: 11837
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013 | Ford | Mustang | Boss 302 |
| 2013-2014 | Ford | Mustang | GT |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Borla S-Type Axle-Back Exhaust for 2013-2014 Ford Mustang GT & Boss 302 (5.0L) - 2.75in
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
Fits 2013-2014 Ford Mustang GT and 2013 Ford Mustang Boss 302 (5.0L).
The Borla S-Type Axle-Back exhaust system (MPN 11837) is engineered to deliver the classic S-Type sound level for the Coyote 5.0L engine without introducing interior cabin drone. This rear-section system replaces the restrictive factory mufflers, utilizing 2.75-inch mandrel-bent tubing to optimize exhaust gas velocity and improve flow.
Constructed entirely from premium T-304 stainless steel, this system offers superior corrosion resistance and durability compared to standard 409 stainless steel. The assembly features dual 4.5-inch round bright chrome tips, providing a refined aesthetic to the single split rear exit. Borla uses patented straight-through and multi-core technology to reduce backpressure while maintaining the deep, aggressive tone respected by performance enthusiasts.
- System Type: Axle-Back (Rear Section)
- Tubing Diameter: 2.75-inch mandrel-bent
- Tip Specification: 4.5-inch round polished chrome T-304 stainless steel
- Exit Style: Single Split Rear Exit
- Sound Level: S-Type (Aggressive with no drone)
- Material: High-quality T-304 Stainless Steel
- Precision CNC manufactured for a direct-fit installation
- Manufacturer Part Number: 11837
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2013 | Ford | Mustang | Boss 302 |
| 2013-2014 | Ford | Mustang | GT |
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
