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Stainless Works 1-7/8 in. Long Tube Headers & Off-Road H-Pipe Kit (07-10 GT500)

Market Price $2,088.99 You Save 12% ($241.24)
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  • Item 101821
  • MPN# GT5HORHP

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    Features & Details

    • Increases Horsepower and Torque
    • Classic Muscle Car Rumble
    • Long Tube Header Design
    • Free Flowing 1-7/8" Mandrel-Bent Tubing
    • Stainless Steel Construction - Natural Finish
    • Matching Off-Road Shorty H-Pipe Included
    • Intended for Off-Road, Track Use Only
    • Designed and Manufactured in the USA
    • Fits 2007-2010 Shelby GT500 Mustangs
    More Horsepower And Torque. Improve the performance of your high powered Shelby GT500 throughout the entire RPM range with a Stainless Works Long Tube Header and Off-Road Shorty H-Pipe combo kit from AmericanMuscle. This Stainless Works Header and H-Pipe kit will greatly improve your Shelby Mustangs exhaust flow over the restrictive factory manifolds and Mid Pipe to significantly increase your Pony's horsepower and torque.

    Superior Construction. Manufactured in the USA from 1-7/8" mandrel bent 304 stainless steel tubing for superior airflow, Stainless Works Long Tube Exhaust Headers are TIG welded and feature a one piece 3/8" thick header flange for added strength and optimal leak-free performance.

    Muscle Car Rumble. The included Stainless Works 3" diameter 304 stainless steel off-road H-Pipe not only improves exhaust flow to increase power, but it also adds a deep muscle car rumble to the sound of your Mustangs exhaust with its modern merged "H" crossover design.

    Recommended Upgrade. To realize the full power potential that this Long Tube Header and Odd-Road Shorty H-Pipe combo kit has to offer, AmericanMuscle highly recommends a Bama custom tune with a Mustang Handheld Tuner to reprogram the vehicles computer (ECU) for proper operation.

    Application. This Stainless Works Long Tube Header and Off-Road H-Pipe combo kit is specifically designed to fit the 2007 to 2010 Shelby GT500 Mustangs equipped with the supercharged 5.4L DOHC 32-valve V8 engine.

    Technical notes. This Stainless Works product may not be legal for use on pollution controlled motor vehicles; intended for off road use only.

    Fitment: 2007 2008 2009 2010 Details

    What's in the Box
    • Long Tube Headers
    • Off-road H-Pipe
    Installation Info
    Tech Specs
    Header Specifications
    Header Type: Long Tube Finish: Natural
    Type Mid Pipe Required: Shorty - Included Fitment: 2007-2009 Shelby GT500 Mustangs


    Mid Pipe Specifications
    Style Mid Pipe: Shorty "H" Type Headers Required: Long Tube - Included
    Piping Material: Stainless Steel Piping Size: 3"
    Catalytic Converter: "No" - For off-road use only Fitment: 2007-2009 Shelby GT500 Mustangs
    Will it fit my Mustang?

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    1 Questions / 1 Answers

    Ask a Question

    WHY WOULDN'T THIS FIT ON A REGULAR GT??

    ZachD

    • The Stainless Works 1-7/8 in. Long Tube Headers are designed for the 5.4L 4V engine of the GT500 and would not work on the 4.6L 3V engine found in the GT due to the differences in cylinder head exhaust ports, and engine deck height.

      Rob D

    Helpful (1)

    Customer Reviews (2) Write a Review

    Overall Rating 5.0

    out of 5 stars

    Installation Time:Full Day

    • Loudness / Volume 5 5
    • Exhaust Note 5 5
    • Fit & Finish 5 5
    • Bang For Your Buck 5 5



    • 5/5

      August 22, 2017

      Great sound

      Awesome sound and and very impressed with the performance gains. Matched with h-pipe 3" competition magnaflow. Nice deep sounding at idle and hellva blast when opening up throttle.

      RyanH

      Year: 2009 Submodel: GT500

      Helpful (2)

    • 5/5

      Installation Time: Full Day

      May 29, 2015

      very nice!!

      best quality header I've ever had installation isn't that bad the fact that the headers for so well make things much better only part that's a real pain is dipstick tube it's a two person job one on top pushing the other on bottom pry the water line back and guide it in and your done 3 min by yourself you'll fight it for a hour highly recommend this product I'll never buy any other brand little more money but well worth it

      LETRBUK1

      Year: 2009 Submodel: GT500 pekin il

      Helpful (1)

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