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Borla Touring Cat-Back 15 Ford Mustang GT 5.0L V8 MT/AT 2.5in pipe 4in tip-Borla-BOR140589
Borla Touring Cat-Back 15 Ford Mustang GT 5.0L V8 MT/AT 2.5in pipe 4in tip-Borla-BOR140589
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Borla Touring Cat-Back 15 Ford Mustang GT 5.0L V8 MT/AT 2.5in pipe 4in tip

Borla
BOR140589
808422405898
Catback
5 Units In Stock - Ships Next Business Day
$ 2,015.99 $ 1,799.99
FREE Ground Shipping!
$ 1,799.99

SKU: 140589   |   UPC: 808422405898

Borla Touring Cat-Back 2015-2017 Ford Mustang GT 5.0L V8 MT/AT 2.5in pipe 4in tip

The Borla 140589 Touring Cat-Back Exhaust System delivers the Borla Sound of Power for 2015-2017 Ford Mustang GT 5.0L V8 coupe and convertible models with manual or automatic transmission, rear-wheel drive. This system boosts horsepower and torque, improves fuel economy, extends engine life, and provides a deep, refined exhaust tone with every throttle input. Built for performance driving, it adds motorsport styling without compromising daily usability.

Key Features

  • T-304 Stainless Steel: Premium material outperforms T-400 series for lasting durability and resistance to corrosion in all conditions.
  • 2.5-inch Mandrel-Bent Tubing: Ensures smooth exhaust flow for higher velocity, unlocking hidden power and responsive acceleration.
  • 4-inch Bright Chrome Tips: T-304 stainless steel split rear exit design enhances visual appeal and complements Mustang styling.
  • Straight-Through Multi-Core Technology: Patented muffler design reduces restriction for gains in horsepower, torque, and fuel efficiency.
  • H-Pipe Resonator: Balances exhaust pulses for smoother power delivery and a tuned, aggressive yet refined sound profile.

Product Notes

  • Direct bolt-on replacement uses factory mounting points; no pipe cutting or welding needed.
  • Clean regularly with mild soap to maintain bright chrome finish on tips.
  • Heavy-duty packaging protects components during transit; inspect upon arrival.

Installation Notes

  • Professional installation recommended.
  • Bolt-on fitment requires basic hand tools; 2-4 hours typical labor time.
  • Compatible with factory catalytic converters, hangers, and oxygen sensors.

This Part Fits

Year Make Model Submodel
2015-2017 Ford Mustang GT
2015 Ford Mustang GT 50 Years Limited Edition
2015-2017 Ford Mustang GT Premium
2015-2017 Ford Mustang GT Convertible

Why Choose Borla?

  • Pioneer in stainless steel exhaust systems for street and racing vehicles.
  • Precision CNC manufacturing and all-welded construction for exact fit and flow.
  • Million-Mile Warranty covers defects in materials and workmanship.

Frequently Asked Questions

  • Q: Will this exhaust fit my 2015-2017 Ford Mustang GT with automatic transmission?
    A: Yes, the 140589 fits 2015-2017 Mustang GT 5.0L V8 coupe/convertible with MT or AT, RWD, direct bolt-on from catalytic converters back.
  • Q: What material and tip finish are on this system?
    A: Full T-304 stainless steel construction with bright chrome over T-304 tips, 4-inch diameter, single split rear exit for durability and style.
  • Q: What warranty comes with the Borla 140589?
    A: Million-Mile Warranty protects against defects; register online for full coverage details.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Single heavy-duty box, approximately 48 x 16 x 16 inches
  • Weight: 38 lbs
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