Description
ExhstSysKt
Since mid-1964, Mustang has always been about muscle, looks, and loads of customization options. BORLA®'S lineup for the 2010 Mustang GT lives up to this legacy, with systems to meet a wide variety of performance goals and budgets. For Mustang GT drivers who won't settle for anything less than unbridled performance with a pure, pony car growl, BORLA® offers a Cat-Back™ system (PN140318) and Axle-Back system (PN11777), each featuring BORLA®'S S-Type mufflers. Systems are also available with BORLA®'S mellow Touring sound, Cat-Back™ system (PN140319) and Axle-Back system (PN11778), for sleeper fans who prefer to be more subtle about their power upgrades. Cat-Back system (PN 140329) featuring our aggressive ATAK® sound is also available. With all three sound levels we offer a no drone guarantee. The exhaust exits thru single mirror polished 4" round angle-cut rolled edge 12" long bright chrome on T-304 stainless steel tips on each muffler. The system features high-quality austenitic T-304 stainless steel construction, ultra-smooth mandrel-bent 2.5" diameter tubing, flawless welding from master craftsmen, and an unrivaled Million Mile Warranty.From the dimensions and perforation patterns of the inner cores to the amount of composite filament packing, all specifications of BORLA® mufflers are tuned on a vehicle-by-vehicle basis for an optimum blend of performance and sound. Combined with distinctive motorsport styling, easy bolt-on installation and enhanced fuel economy, the world's most winning exhaust continues to lead the industry it founded over 40 years ago.
Additional Information
S-Type Axle-Back Exhaust System 2010 Ford Mustang GT 4.6L V8 Automatic/ Manual Transmission Coupe/ Convertible.
Application Summary
2010 Ford Mustang GT 4.6L V8 Automatic/ Manual Transmission Coupe/ Convertible.
Part Type
Exhaust System Kit
Product Overview
Since mid-1964, Mustang has always been about muscle, looks, and loads of customization options. Borla's lineup for the Mustang GT and Shelby GT500 lives up to this legacy, with systems to meet a wide variety of performance goals and budgets. For soundaholic Mustang GT drivers who won't settle for anything less than unbridled performance with a pure, aggressive pony car growl, Borla offers a Cat-Back (PN140318) and Axle-Back (PN11777) system, each featuring Borla S-Type mufflers. Both are also available with Borla's more sound-absorbing Touring mufflers (PN140319) and (PN11778), for sleeper fans who prefer to be more subtle about their power upgrades. Responding to the high-output exhaust needs of the supercharged 2010 Shelby GT500, Borla engineers developed a specially-tuned Multicore Cat-Back system (PN140320) which includes an X-Pipe. Borla's patented high-velocity Multicore design distributes exhaust gases through multiple straight-through perforated cores. A race-tested innovation, Multicore technology is also utilized in Borla's elite XR-1 mufflers used by winning teams in NHRA, Baja 1000 and many other racing venues, and has been proven to actually outflow a straight pipe. System features high-quality T-304 austenitic stainless steel construction, ultra-smooth mandrel-bent 2.5" tubing, flawless welding from master craftsmen, dual 4" diameter angle-cut rolled edge 12" long bright chrome on T-304 stainless steel tips, and an unrivaled Million-Mile Warranty. From the dimensions and perforation patterns of the inner cores to the amount of composite filament packing, all specifications of Borla mufflers are tuned on a vehicle-by-vehicle basis for an optimum blend of performance and sound. Combined with distinctive motorsport styling, easy bolt-on installation and enhanced fuel economy, the world's most winning exhaust continues to lead the industry it founded over 40 years.
| Additional Application Notes | |
|---|---|
| • 2.5 in. Tubing; Incl. Mufflers/Hardware/4 in. Round x 12 in. Long Single Rolled Angle-Cut Tip; Split Rear Exit; | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 17:21:22
Features
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Construction: | All Welded |
| Description: | S-Type; Rear Section Exhaust |
| Exhaust Type: | Axle-Back System |
| Exit Position: | Split Rear |
| Exit Style: | Single Split Rear Exit |
| Grade Type: | Performance |
| Inlet Inside Diameter: | 2.500 in. |
| Inlet Size (in.): | 2.5 |
| Material: | T-304 Stainless Steel |
| Muffler Type: | Straight-Through |
| Off Road Use Only: | No |
| Outlet Outside Diameter: | 2.500 in. |
| Outlet Size (in.): | 2.5 |
| Part Number: | bor11777 |
| System Type: | Axle Back |
| Tail Pipe Diameter: | 2.500 in. |
| Tail Pipe Material: | Stainless Steel |
| Tip / Outlet Finish: | Bright Chrome On T-304 Stainless Steel |
| Tip Diameter: | 4 in. |
| Tip Size: | 4.0in |
| Title Extended: | 2016-2021 Dodge Challenger R/T Cat-Back(tm) Exhaust System S-Type |
| Title: | 2010 Ford Mustang GT Axle-Back Exhaust System S-Type |
| Tubing Diameter: | 2.500 in. |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Borla, Borla Exhaust |
| StreetFX SKU | bor11777 |
| SFX Item ID | 4224570 |
| Accounting SKU | bor-11777 |
| Manufacturer SKU | 11777 |
| Manufacturer UPC | 00874596004830 |
| Alternative References | BOR-11777 |
Exhaust System, S-Type, Rear Section, Dual, Stainless Steel, Natural, Split Rear Exit, Ford, 4.6L, Kit
Borla S-Type axle-back exhaust systems replace the factory rear muffler(s) and exhaust pipe(s) and are installed behind a vehicle's rear axle. Following the same exhaust path and secured using the original hangers and rubber isolators, Borla axle-back (or rear section) performance exhausts are less restrictive than factory exhaust systems and improve the sound level both inside and outside the cabin.
S-Type axle-back exhaust systems use engine-specific (not universal) mufflers that are designed, tested, and optimized specifically for a particular year, make, and model. Improvements in sound and performance are accomplished by using superior muffler designs, mandrel-bent tubing, and the application of proper engine-matched tubing diameters. Welded tips are standard on most systems.
Many vehicles have a factory service-point in the exhaust system (flange or slip-fit) located in the exhaust tubing behind the rear axle; so most Borla S-Type axle-back installations are completed in less than an hour with no cutting of the factory system. Vehicles that don't have a factory service-point require cutting, so Borla includes easy-to-follow instructions and hardware to complete the installation.
Borla pioneered the use of aircraft-grade 304 stainless steel tubing, a material with a higher content of carbon and nickel that won't rust or corrode, for the automotive exhaust aftermarket … including Borla S-Type axle-back exhaust systems.
| Product Attributes | |
|---|---|
| Brand | Borla |
| Manufacturer's Part Number | 11777 |
| Part Type | Exhaust Systems |
| Product Line | Borla S-Type Axle-Back Exhaust Systems |
| UPC | 808422117777 |
| System Material | 304 stainless steel |
| System Style | Rear section |
| Exhaust Type | Dual |
| Exit Location | Split rear |
| System Finish | Natural |
| Catalytic Converter(s) Included | No |
| Intermediate Pipe Diameter (in.) | 2.50 in. |
| Muffler Included | Yes |
| Muffler Quantity | Two |
| Muffler Configuration | Single inlet/Single outlet |
| Muffler Style | Turbo |
| Muffler Material | 304 stainless steel |
| Muffler Finish | Natural |
| Hardware Included | Yes |
| Tailpipe Diameter (in.) | 2.50 in. |
| Tip Included | Yes |
| Tip Outlet Size (in.) | 4.00 |
| Tip Quantity | 2 |
| Tip Shape | Round |
| Tip Cut | Slant |
| Tip Edge Style | Rolled edge |
| Tip Material | 304 stainless steel |
| Tip Color | Polished |
| Remanufactured | No |
| Quantity | Sold as a kit. |
| Notes | Kit includes S-Type mufflers. |
| Special Attention | It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards. |
Brochures
Compatibility
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