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Borla Atak Rear Section 15-17 Ford Mustang 2.3L EcoBoost MT/AT 2.25in pipe 4in tip-Borla-BOR11890
Borla Atak Rear Section 15-17 Ford Mustang 2.3L EcoBoost MT/AT 2.25in pipe 4in tip-Borla-BOR11890
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Borla Atak Rear Section 15-17 Ford Mustang 2.3L EcoBoost MT/AT 2.25in pipe 4in tip

Borla
BOR11890
808422118903
Catback
20+ Units In Stock - Ships Next Business Day
$ 995.99 $ 888.99
FREE Ground Shipping!
$ 888.99

SKU: 11890   |   UPC: 808422118903

Borla ATAK Rear Section 2015-2021 Ford Mustang 2.3L EcoBoost MT/AT 2.25in Pipe 4in Tip

Borla 11890 ATAK axle-back exhaust system delivers aggressive sound and performance gains for 2015-2021 Ford Mustang 2.3L EcoBoost and 2015-2017 3.7L V6 coupes with manual or automatic transmission. This direct bolt-on upgrade uses patented straight-through technology for increased horsepower, torque, exhaust flow and fuel efficiency. Experience the signature Borla Sound of Power with every throttle pull on rear-wheel-drive 2-door models excluding convertibles and active valve systems.

Key Features

  • T-304 Stainless Steel Construction: Premium material resists corrosion for long-lasting durability in all conditions.
  • Straight-Through Muffler Design: Patented multi-core technology enhances exhaust velocity for measurable power and torque increases.
  • 2.25" Mandrel-Bent Tubing: Ultra-smooth bends ensure maximum flow without restrictions, paired with 4" bright chrome T-304 tips.
  • Split Rear Exit with 4 Tips: Aggressive ATAK tone provides thrilling exhaust note recognized by enthusiasts.
  • Million-Mile Warranty: Backed by Borla's proven reliability from precision CNC manufacturing and all-welded assembly.

Product Notes

  • Excludes convertible models and vehicles with active valve exhaust systems (use PN 11938 or 11939 for convertibles).
  • Bright chrome finish on T-304 stainless steel tips for motorsport styling.
  • Ships in one oversized box; 28 lbs product weight, dimensions approximately 48" L x 14" W x 14" H.

Installation Notes

  • Professional installation recommended.
  • Bolt-on design with no cutting or welding required for direct fit on compatible Mustangs.
  • Includes all necessary hardware and hangers for secure mounting.

This Part Fits

Year Make Model Submodel
2015-2021 Ford Mustang 2.3L EcoBoost
2015-2021 Ford Mustang 2.3L EcoBoost Premium
2015-2017 Ford Mustang 3.7L V6
2015-2017 Ford Mustang 3.7L V6 Premium

Why Choose Borla?

  • Leader in stainless steel exhaust since pioneering systems for classics like Ferrari and Rolls-Royce.
  • Patented straight-through designs unleash horsepower with real-world dyno-proven results.
  • Precision engineering from CNC manufacturing ensures perfect fit and unmatched flow.

Frequently Asked Questions

  • Q: Does this fit 2015-2021 Mustang EcoBoost convertibles?
    A: No, this is for coupes only; use Borla PN 11938 or 11939 for convertible applications.
  • Q: What material is used for the pipes and tips?
    A: Full T-304 stainless steel construction with bright chrome on 4" diameter tips for durability and shine.
  • Q: What warranty covers this exhaust?
    A: Million-Mile Warranty protects against defects when installed properly.

Shipping & Handling

  • Method: Free ground shipping to contiguous US
  • Availability: In stock - ships same or next business day
  • Packaging: Securely packed in one box, 48" x 14" x 14"
  • Weight: 28 lbs

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