FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Mustang Sales Tech
1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$12k Summer Sweepstakes! Enter Daily>

Find Headers for your Mustang

Kooks 1-7/8-Inch Long Tube Headers with GREEN Catted H-Pipe (11-14 Mustang GT)Find parts that fit my vehicle

Item 425970
Product Image
Kooks 1-7/8-Inch Long Tube Headers with GREEN Catted H-Pipe (11-14 Mustang GT)
Verify parts fit and get product recommendations.
Mustang Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-877-887-1105 Chat Now
$0.00
86 Reviews
Our Price

$3,379.17 kit

Up to 10% off for Military & First Responders! See Details

Out of Stock

Ship to: Enter Zip
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Loading Indicator

      Product Information

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

      Features & Specs

      • Kooks Long Tube Headers
      • Raw Metal Finish
      • Includes a 3 by 2-3/4-Inch GREEN Catted H-Pipe
      • Header Size of 1-7/8 by 3 Inches
      • Crafted from T304 Stainless Steel
      • For Maximum Power
      • Dyno and Race Tested
      • Made in the USA
      • Fits 2011 - 2014 5.0L 4V Chevrolet Mustang GT Models

      Description

      For Maximum Power. These Kooks Long Tube Headers are made for the 5.0L 4V Mustang GT and provide maximized engine power. Dyno and race tested, these headers are made in the USA and are crafted from sized 1-7/8 by 3 T304 stainless steel.

      Includes H-Pipe. This header assembly includes a GREEN catted H-pipe sized 3 by 2-3/4-Inches.

      Installation. Putting these Kooks Long Tube Headers on your ride is easy and requires no drilling.

      Application. These Kooks Long Tube Headers fits 2011 - 2014 5.0L 4V Chevrolet Mustang GT models.

      Kooks GREEN Catted products are rated for forced induction applications making up to 750 RHWP and are built to EPA specifications.

      Fitment:

      Details

      Kooks 1141H460

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Header Assembly
      4.9

      Customer Reviews (86)

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • Boss 302 - 12, 13
        • GT - 11, 12, 13, 14