St. Pat's Sale - Up to 50% Off! Shop Now >

Kooks Performance Cat-Back Exhaust (05-09 Mustang GT, GT500)Find parts that fit my vehicle

Item 100515
AmericanMuscle no longer carries the Kooks Performance Cat-Back Exhaust (05-09 Mustang GT, GT500). Please check out 1979-1993 Foxbody Mustang Exhaust for an updated selection.
Shop Owners Save More! Sign up for our dealer program

    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation

    Features

    • 2-1/2" Stainless Steel Cat-Back Exhaust With Bullet Mufflers
    • Compatible With 2005 To 2009 Ford Mustang GT 4.6L 3V And 2007 To 2009 Ford Shelby GT500 5.4L 4V
    • Made From 16GA 304 Stainless Steel Mandrel Bent Tubing
    • Includes Polished Stainless Bullet Mufflers
    • Features 4" Polished Stainless Tips
    • Connects At OEM Connection Point Reusing OEM Clamps
    • Connects To OEM Exhaust Or Outlet Of KOOKS X-Pipe/H-Pipe With 2-1/2" Outlet
    • Fit 05-09 Mustang GT, GT500

    Description

    Cat-Back Exhaust System. The Kooks Performance Cat-Back Exhaust improves exhaust flow and enhances the sound of the vehicle. It is designed to replace the factory exhaust from the catalytic converters back, providing better performance and a more aggressive tone for enthusiasts who seek both quality and sound.

    Construction and Appearance. This exhaust is constructed from 16 gauge 304 stainless steel, known for its durability and resistance to corrosion. The mandrel bent tubing ensures smooth exhaust flow, while the polished stainless steel bullet mufflers and 4-inch tips give it a sleek and premium aesthetic.

    Installation. Installation is straightforward, using the original equipment manufacturer (OEM) connection points and clamps for a bolt-on fit. No drilling or welding is required, making it accessible for experienced DIY installers.

    Warranty. This product comes with a warranty for peace of mind.

    Application. Specifically designed to fit 2005 to 2009 Mustang GT and 2007 to 2009 GT500 models without modifications needed for these configurations.

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) 2 Hours

    Difficulty Level:

    Light to Moderate mechanical skill required.

    Installation Guides

      No guide available for this part yet.

    What's in the Box

    • (1) Right muffler assembly
    • (1) Left muffler assembly
    • (1) Right tailpipe assembly
    • (1) Left tailpipe assembly

    Tech Specs

    4.7

    Customer Reviews (20)

    Questions & Answers (3)

    Post Your Question