2015 Ford Mustang 5.0L V8 Borla S-Type Cat-Back Exhaust | MPT Performance
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2015 Ford Mustang 5.0L V8 Borla S-Type Cat-Back Exhaust Split Rear Exit

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2015 5.0L V8 Mustang RWD 2DR S-Type Cat-Back Exhaust
Part Number: Borla-140590
GTIN: 8.08E+11

Options to Consider


Borla 2.5" S-Type Cat-Back Exhaust for 2015 Ford Mustang GT 5.0L V8

Available in polished (140590) or black chrome (140590BC)

Borla Cat-back TM & Rear Section exhaust systems that utilizes patented straight-through and multi-core technology to uncover the unused horsepower. This increased exhaust velocity is efficient to add power, driving excitement, fuel economy, and the distinctive BORLA Sound of Power respected by motoring enthusiasts all around.

The Borla 2.5" S-Type Cat-Back Exhaust will help you do away with your factory exhaust and replace it with one that will give your 2015 Mustang GT that muscle car that enthusiasts crave. This Cat-Back exhaust utilizes an X-Pipe that will hook right up to your factory catalytic convertors while keeping your Mustang GT emission compliant. On top of that, the S-Type mufflers and their 4" stainless steel or black chrome tips will give you great sound to go with durability and the entire system is 30lbs lighter than the factory exhaust.

Every single system is designed with premium quality 300-series austenitic stainless steel, superior to T-400 series knockoffs (such as 409) with the aim to provide you the absolute finest performance and durability. Maximum flow and power is ensured by ultra-smooth mandrel bends, while accurate fit is guaranteed by precision computer-controlled CNC manufacturing. Top of all, BORLA stands behind every system with a Million-Mile Warranty, Exactly what is expected from the world's most experienced (and most winning) exhaust brand.

Key Points:
  • Product Type: Cat-Back Exhaust
  • Pipe Diameter: 2.5"
  • Tip Size: 4"
  • Tip Description: Single Round Rolled Angle-Cut
  • Tip #: 36 (polished); 49 (black chrome)
  • Exit: Single Split Rear Exit


  • Increased exhaust flow for better performance and a deeper, throatier exhaust note
  • Increased horsepower and torque
  • Better fuel economy at cruising speeds
  • Custom designed for each application
  • Patented straight-through muffler design reduces backpressure while absorbing sound waves
  • Mandrel-bent stainless steel tubes with diameters optimized for reduced restriction while maintaining exhaust gas speed
  • Made from the finest austenitic stainless steel for long-lasting durability
  • All welded construction
  • Includes everything required for installation, including detailed instructions
  • Backed by the exclusive Borla Million-Mile warranty
  • Proudly made in the USA

Fits these Vehicles
2015 Ford Mustang 5.0L V8

Note: Products are shipped un-polished unless otherwise indicated. Tip style may vary and the image shown may be a polished version.

Click here to view the Borla 140590 Installation Manual