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Borla Cat Back 15-17 Ford Mustang 3.7L V6 MT/AT 2.25in Pipe 4in Single Round Rolled Tips-Borla-BOR140587
Borla Cat Back 15-17 Ford Mustang 3.7L V6 MT/AT 2.25in Pipe 4in Single Round Rolled Tips-Borla-BOR140587
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Borla Cat Back 15-17 Ford Mustang 3.7L V6 MT/AT 2.25in Pipe 4in Single Round Rolled Tips

Borla
BOR140587
808422405874
Catback
7 Units In Stock - Ships Next Business Day
$ 1,959.99 $ 1,749.99
FREE Ground Shipping!
$ 1,749.99

SKU: 140587   |   UPC: 808422405874

Borla Cat Back 15-17 Ford Mustang 3.7L V6 MT/AT 2.25in Pipe 4in Single Round Rolled Tips

The Borla 140587 S-Type Cat-Back exhaust system delivers aggressive exhaust note and performance gains for 2015-2017 Ford Mustang 3.7L V6 coupes with manual or automatic transmission. This direct-fit upgrade uses patented straight-through technology for increased horsepower, torque, exhaust flow, and fuel efficiency while maintaining durability. Experience the renowned Borla Sound of Power on rear-wheel-drive 2-door models.

Key Features

  • T-304 Stainless Steel Construction: Premium material resists corrosion and ensures long-lasting performance over T-400 series alternatives.
  • 2.25-inch Mandrel-Bent Tubing: Ultra-smooth bends promote maximum exhaust velocity for power gains and responsive throttle feel.
  • 4-inch Bright Chrome T-304 Tips: Single round rolled design adds motorsport styling with split rear exit configuration.
  • Straight-Through S-Type Muffler: Multi-core design unleashes hidden horsepower and creates the distinctive Borla exhaust tone enthusiasts demand.
  • Million-Mile Warranty: Backed by Borla's proven reliability from precision CNC manufacturing and all-welded assembly.

Product Notes

  • Not recommended for convertible models; use Borla 11938 for convertibles.
  • Off-road use allowed; street-legal in most states excluding specific CARB restrictions.
  • Ships fully assembled for straightforward replacement of factory cat-back section.

Installation Notes

  • Professional installation recommended.
  • Bolt-on design requires basic hand tools; no cutting or welding needed.
  • Compatible with factory hangers and hardware; axle-back section included.

This Part Fits

Year Make Model Submodel
2015-2017 Ford Mustang V6
2015-2017 Ford Mustang V6 Premium
2016 Ford Mustang GT
2016 Ford Mustang GT Premium

Why Choose Borla?

  • Leaders in stainless steel exhaust since pioneering systems for classics like Ferrari and Rolls-Royce.
  • Patented multi-core technology proven in street, off-road, and racing applications.
  • Computer-controlled CNC fabrication guarantees exact fit and consistent power delivery.

Frequently Asked Questions

  • Q: Will this fit 2015-2017 Mustang V6 convertibles?
    A: No, designed for coupes only; convertibles require Borla part 11938 for proper fit.
  • Q: What material is used in the tips and pipes?
    A: Full T-304 stainless steel construction with bright chrome finish on 4-inch rolled tips for durability and shine.
  • Q: What warranty covers this exhaust system?
    A: Million-Mile Warranty against defects when installed and maintained properly.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Single oversized box, 42 x 16 x 16 inches
  • Weight: 28 lbs

Request For Information

Have questions about Borla Cat Back 15-17 Ford Mustang 3.7L V6 MT/AT 2.25in Pipe 4in Single Round Rolled Tips? Fill out the form below and we'll get back to you by the next business day.
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