-10%
Borla 11-12 Mustang Shelby GT500 2dr 5.4L 8cyl S-Type SS Exhaust (rear section only)-Borla-BOR11798
Borla 11-12 Mustang Shelby GT500 2dr 5.4L 8cyl S-Type SS Exhaust (rear section only)-Borla-BOR11798
Borla 11-12 Mustang Shelby GT500 2dr 5.4L 8cyl S-Type SS Exhaust (rear section only)-Borla-BOR11798
Click to zoom in

Borla 11-12 Mustang Shelby GT500 2dr 5.4L 8cyl S-Type SS Exhaust (rear section only)

Borla
BOR11798
808422117982
Axle Back
12 Units In Stock - Ships Next Business Day
$ 1,399.99 $ 1,249.99
FREE Ground Shipping!
$ 1,249.99

SKU: 11798   |   UPC: 808422117982

Borla 2011-2012 Mustang Shelby GT500 Axle-Back Exhaust System S-Type 11798

Equip your 2011-2012 Ford Mustang Shelby GT500 coupe or convertible with the Borla 11798 S-Type axle-back exhaust system, designed exclusively for the 5.4L V8 supercharged manual transmission models. This rear-section-only upgrade unleashes hidden horsepower through patented straight-through technology, increases exhaust velocity for better power and torque, and delivers the signature Borla Sound of Power that enthusiasts crave. Experience improved fuel economy, extended engine life, and motorsport-inspired styling with every throttle press.

Key Features

  • T-304 Stainless Steel Construction: Premium material outperforms T-400 series for lasting durability and corrosion resistance in all conditions.
  • Straight-Through Muffler Design: Patented multi-core technology enhances exhaust flow, adding power gains and the distinctive Borla exhaust note.
  • 4.5-Inch Bright Chrome Tips: T-304 stainless steel tips with split rear exit provide aggressive styling and precise fitment.
  • 2.75-Inch Tubing Diameter: Mandrel-bent pipes ensure maximum flow, reduced backpressure, and bolt-on installation without modifications.
  • Million-Mile Warranty: Backed by Borla's lifetime guarantee against defects for peace of mind.

Product Notes

  • Axle-back system installs from the axle rearward; no cutting or welding required.
  • Produces deeper, more aggressive tone over stock exhaust while maintaining drone-free cruising.
  • Product weight: 28 lbs; packaged weight: 32 lbs.

Installation Notes

  • Professional installation recommended.
  • Bolt-on design uses factory hangers; direct fit for manual transmission GT500 models.
  • Includes all necessary clamps and hardware for complete assembly.

This Part Fits

Year Make Model Submodel
2011 Ford Mustang Shelby GT500 Coupe RWD
2011 Ford Mustang Shelby GT500 Convertible RWD
2012 Ford Mustang Shelby GT500 Coupe RWD
2012 Ford Mustang Shelby GT500 Convertible RWD

Why Choose Borla?

  • Over 40 years as pioneer in stainless steel performance exhaust for street and racing.
  • Precision CNC manufacturing ensures exact fit and peak performance.
  • Proven on track with most wins in motorsport exhaust category.

Frequently Asked Questions

  • Q: Does this fit automatic transmission Shelby GT500 models?
    A: No, Borla 11798 is designed specifically for manual transmission 2011-2012 GT500 coupe and convertible; verify your drivetrain.
  • Q: What is the tip material and finish?
    A: 4.5-inch diameter tips are T-304 stainless steel with bright chrome plating for shine and durability.
  • Q: What warranty coverage applies?
    A: Million-Mile Warranty covers defects in materials and workmanship for the original owner.

Shipping & Handling

  • Method: Ground shipping via UPS or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Single oversized box, dimensions 48 x 14 x 14 inches
  • Weight: 28 lbs

Request For Information

Have questions about Borla 11-12 Mustang Shelby GT500 2dr 5.4L 8cyl S-Type SS Exhaust (rear section only)? Fill out the form below and we'll get back to you by the next business day.
Axle Back

Axle Back

Axle back exhaust systems for cars, trucks, SUVs, and performance builds are stocked at Black Ops Auto Works. Shop single and dual exit axle back systems, valved axle back exhausts, stainless steel and titanium tip options, black chrome and carbon fiber tips, and vehicle specific axle back kits for Corvette, Mustang, WRX, Miata, Corolla, Bronco, and Explorer platforms from MBRP, Borla, MagnaFlow, AWE Tuning, Corsa, and aFe. Every axle back system is filterable by year, make, model, trim, engine, and drivetrain so the correct diameter, tip style, and mounting hardware ships the first time. Black Ops Auto Works carries 611 axle back SKUs across single exit, dual exit, and valved categories. What This Collection Covers Axle back exhaust replaces everything from the rear axle back, typically the muffler, resonator if equipped, and exhaust tips, without touching the catalytic converter, mid pipe, or headers. It is the most common entry point into aftermarket exhaust because it focuse...

View Axle Back Products
Borla

Borla

Borla exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop Borla ATAK, S-Type, and Touring cat-back systems, axle-back exhausts, SwitchFire X-pipes, H-pipes, mid-pipes, exhaust tips, and tailpipe kits for Ford Mustang GT, Dodge Challenger Hellcat, Toyota Tacoma and Tundra, Ford F-150 and Super Duty, Jeep Gladiator, RAM 1500, and Chevrolet Corvette platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 1,041 Borla SKUs across cat-back, axle-back, mid-pipe, and exhaust tip categories. What This Brand Covers Borla built its name on premium T304 stainless steel exhaust and a straight-through muffler design that delivers a distinct, aggressive tone without the raspy edge common on lower-cost systems. The lineup spans three core sound profiles so drivers can match a system to their build and daily use. Core Sound Profiles ATAK delivers the mo...

View Borla Products
Exhaust Systems

Exhaust Systems

Performance exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop cat-back systems, axle-back systems, turbo-back systems, headers, downpipes, mid-pipes, mufflers, resonators, catalytic converters, exhaust tips, exhaust valve controllers, oxygen sensors, exhaust brakes, and motorcycle and powersports exhausts for Mustang, Camaro, Challenger, Corvette, Silverado, and Super Duty platforms. Every product is filterable by exhaust position, material, pipe diameter, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 7,441 exhaust SKUs across every position of the exhaust system. What This Category Covers Exhaust upgrades change sound, appearance, and in some cases power. Exhaust fitment depends on engine, drivetrain, and factory exit position, so confirm the exact platform before ordering any exhaust component. Exhaust Position Cat-back, axle-back, turbo-back, and header-back systems e...

View Exhaust Systems Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×