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Kooks Performance Axle-Back Exhaust (05-09 GT, GT500)

Market Price $696.47 You Save 10% ($69.64)

$626.83 (pair)

FREE Shipping
  • Item 100514
  • MPN# 11306100

In Stock Ships same business day. Choose options to add to cart

Features, Video & Details

  • Aggressive Muscle Car Exhaust Note
  • 3" Oval Race Mufflers
  • 2.5" Stainless Steel Tubing
  • 4" Polished T304 Stainless Steel Tips
  • Direct Fit Replacement Upgrade
  • Fits 2005-2009 GT, Bullitt And Shelby GT500 Mustangs

Review & Installation Video

Review & Install Video

Aggressive Exhaust Note. Give your V8 powered Mustang the loud aggressive exhaust note of a classic 60's muscle car with a Kooks Performance Axle-Back Exhaust system, that features oval stainless steel race mufflers.

Durable Stainless Steel Construction. Constructed from 2.5" diameter stainless steel tubing for strength and corrosion resistance, this Kooks Performance Axle-Back exhaust system features two high flow 3" Oval Race Mufflers that end with 4" polished T304 stainless steel slant cut exhaust tips.

Application. This Kooks Performance Axle-Back Exhaust Kit is specifically designed to fit the 2005-2009 GT, Bullitt and Shelby GT500 Mustangs.

Fitment: 2005 2006 2007 2008 2009 Details

What's in the Box
  • (2) Axle-Back Muffler assemblies
Installation Info
Tech Specs
Axle-Back Exhaust Specifications
Piping Material: Stainless Steel Tip Material : Polished 304 Stainless Steel
Piping Size: 2.5" Tip Size: 4"
Muffler Type: Race Muffler Fitment: 2005-2009 GT, Bullitt, GT500
Will it fit my Mustang?
  • GT - 05, 06, 07, 08, 09
  • GT500 - 07, 08, 09
  • Bullitt - 08, 09

Customer Photos

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Q & A

Ask a Question

I have a 2010 Mustang gt M/T, i have already had kooks long tube headers and kooks off road x pipe installed on my car. I have kept my factory axle back exhaust on for a couple years but Im looking for a more deeper aggressive sound. I also have the ford racing camshafts installed to make my car sound like the mustangs in the good ol days. With these Kooks exhaust will it be too loud replacing the factory axle back? I dont want a ticket but when i stomp on the gas i want to hear the loudness. When tooling around town i want it to be lower so the cops dont pull me over. Any advise?

RipNRiva

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Customer Reviews (1) Write a Review

Overall Rating 3.0

out of 5 stars

Installation Time:Less than 1 Hour

  • Loudness / Volume 3 3
  • Exhaust Note 4 4
  • Fit & Finish 3 3
  • Bang For Your Buck 2 2



  • 3/5

    Installation Time: Less than 1 Hour

    April 17, 2014

    not what you would expect from kooks

    I decided to wait a while to review these as they are a straight through muffler and I expected them to get louder, and they did. They are still fairly quiet. I have had the flowmaster axle back, corsas, stock, and deletes. These are slightly louder than stock outside and quieter inside, unless your on it you don't know they are there, and even when I romp on it my cai makes more noise. They don't fit very well out of the box, they push the stock mid pipe up enough to cause it to rattle against the body on bumps. Even after a lot of adjustment they still aren't quite right, not what you expect for the price. A second effect of waiting to review these is I noticed they are rusting heavily at all the weld seems! Again, not what I would expect for the price, or the brand, this never happened with my Corsa pipes, or even the stock mufflers. Overall: very disappointed, I'll be looking to replace these sooner than later.

    Tungsten06GT

    Year: 2006 Submodel: GT Colorado

    Helpful (2) (0)

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