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Borla 11890 Axle-Back Exhaust System - ATAK Technology

(2015-2023 Ford Mustang)

Manufacturer

Part Number

11890
Sale Price

$888.99

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Borla 11890 ATAK Axle-Back Exhaust System represents a breakthrough in exhaust technology, delivering aggressive sound with exceptional clarity. ATAK (Acoustically-Tuned Applied Kinetics) technology provides precise control over exhaust acoustics throughout the RPM range while maintaining the full power-adding capabilities of Borla's patented Multicore design.

Key Features:

  • ATAK technology produces the highest decibel levels in Borla's street-legal lineup
  • Tuned acoustics eliminate drone and distortion while maximizing volume and clarity
  • Custom-calibrated internal muffler cores engineered for vehicle-specific sound characteristics
  • Premium 300-series austenitic stainless steel construction for superior durability
  • Precision mandrel-bent tubing by CNC machinery ensures maximum exhaust flow
  • Mirror-polished stainless steel tips for a premium appearance
  • 100% Made in USA by master craftspeople
  • Million-Mile Warranty for lifetime confidence

Designed for enthusiasts who demand maximum exhaust presence without compromising sound quality, this axle-back system delivers the aggressive tone that turns heads while maintaining the refinement expected from Borla's engineering excellence.

Products specifications

Fits

2015-2023 Ford Mustang

Inlet Size (in.)

4

Outlet Size (in.)

4

System Type

Axle Back

Outlet Outside Diameter

4.000 in.

Inlet Inside Diameter

4.000 in.

Tubing Diameter

2.250 in.

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Construction

All Welded

Tip / Outlet Finish

Bright Chrome On T-304 Stainless Steel

Off Road Use Only

No

Exit Position

Split Rear

Material

T-304 Stainless Steel

Tail Pipe Material

Stainless Steel

Exhaust Type

Axle-Back System

Tail Pipe Diameter

2.250 in.

Tip Diameter

4 in.

Muffler Type

Straight-Through

Title Extended

Mustang 2.3L EcoBoost/ 3.7L V6 2015-2020 Axle-Back Exhaust System ATAK? Part # 11890

Exit Style

Single Split Rear Exit

Grade Type

Performance

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Excellent online resource! Great product, price and shipping time! Thank you!

Your pic of the parts I ordered show an intake manifold and these are lights

Ordering was very easy and quick.

One of my items that I ordered arrived in the wrong size. The customer service staff was absolutely fantastic. They sent me return lables and got my new item to me with no problem at all. I will be shopping here again.

All perfect

Would have been nice to have received delivery information.

thanks

thanks

good price fast checkout

Best price for a superior product and no gimmickry or BS about the product.

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Excellent!!!

Item arrived quickly and as described. Thanks

Easy to use web site and check out

Good

So far so good

I entered my discount code 2offtotal and it did not remove 2% of the price. It was less than10 so not a big deal, but it would have been better if it worked.

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Many specific details

Very cheap place to get name brand parts! Fast shipping!

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