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BORLA 11806 Axle-Back Performance Exhaust System for 2005-2009 Ford Mustang GT 4.6L V8 Automatic/Manual Transmission Coupe/Convertible.

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$784.99

$ 99 .00 $99.00

In Stock

About this item

  • T-304 Stainless Steel
  • Bolt On Installation
  • All Welded Construction
  • Made In USA
  • Classic BORLA Sound


Borla has developed a revolutionary new exhaust technology that enables engineers to deliver unprecedented vehicle-specific control over the acoustical note of an exhaust throughout the RPM range, while retaining 100 percent of the power-adding capabilities of Borla's patented multicore design. Called ATAK (Acoustically-Tuned Applied Kinetics), this new technology produces the highest available dB (decibel) levels in the Borla street-legal lineup, and is designed for high-performance purists who prefer exhaust notes over their stereos. The focus of ATAK is to pump the volume while retaining clarity of sound, avoiding distortion typically found in louder exhausts. With ATAK, the sound output is tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output.


Sylvain
Reviewed in Canada on April 2, 2023
Merci à vous. C’est exactement le son que je voulais. Livraison rapide.
Dave Kluetzman
Reviewed in the United States on July 12, 2021
Perfect sound! Mostly quiet when needed, LOUD when wanted.Zero drone!!!Perfect fit and quick install in the driveway.
gravel sylvain
Reviewed in Canada on May 26, 2021
Très satisfait et la livraison est très rapide.Je recommande ce fournisseur très efficace
BullardLKG
Reviewed in the United States on March 13, 2021
Easier to install than I thought, although I had to take them off, bend hanger rods and reinstall to get tips equal and centered in the openings, hence the 4 stars.Sounds good. Loud when cold, but quiets down after a short while at idle. Aggressive sound when you get into it. Does pop and burble when you decelerate (especially noticeable in 1st gear) but I like the sound. Have not detected any drone and, in fact, with windows up at 60 or 70 I really don't notice it being any louder inside the car than it was with stock Bullitt mufflers.
zzman
Reviewed in the United States on October 8, 2021
Removed flowmaster outlaws and replaced them with borla ataks.No more drone , sound quality and loudness is amazing. Outlaws sounded good too but too much drone. These borlas ataks are worth the money
MTSNJ
Reviewed in the United States on February 17, 2020
This was an easy install, had no idea what to expect from sound. Was pleased, no drone inside cabin and sounds great when your on it. Supercharger next to match the sound.
David
Reviewed in the United States on June 29, 2018
These Borlas provide the acoustical quality and intensity that should have been standard for GTs; absolutely wonderful!Installed on an 05 S197 GT. No lift is required if your an average size person who can squeeze arms underneath and around the mufflers. There are four bolts on each to remove (13mm) and a clamp (15mm). Best practice I’ve found is to open up the clamp, unbolt the rear bracket, start vigorously pulling and twisting until the stock muffler uncouples off the pipe, use the extra space now afforded to unbolt the second bracket. The Borlas are a lot smaller and certainly easier to emplace and get to all four bolts.The Mustang is fairly quiet at mere idle, with a deep but low note. Step on it and it’ll come to life in an instant with an incredible roar. The price tag for these is steep, but after hearing the result: absolutely worth it
Customer
Reviewed in Canada on February 22, 2018
This exhaust bolts up perfectly and sounds amazing. Very happy I chose Borla!
Customer
Reviewed in the United States on July 8, 2017
I've always wanted a pair of Borla Atak's for my car because of how they sound. These are exactly what I wanted. They look great and sound great. I put them on myself in the garage they were very easy to install.
JP
Reviewed in the United States on February 28, 2017
loud outside no to little noise in the cab. fit great sound great took 30 min to install in driveway. very aggressive sound with no drone, popping only after i removed resonators, my choice. installed on a stock GT
Trent Cluck
Reviewed in the United States on May 26, 2014
The install took less than an hour and went pretty smooth. While riding in the passenger seat during the test drive I was disappointed because they were not that loud. However, after driving it for the first time myself I was thrilled with the volume and note. After 1000 miles they sound even better, I have a hard time staying off the gas after installing these. The sound low and growly at idle and they roar at 3000+ rpm, but while cruising on the highway they are quiet with basically no drone.
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