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MAC 1-3/4 in. Chrome Long Tube Headers (05-10 GT)

Item 40040
AmericanMuscle no longer carries the MAC 1-3/4 in. Chrome Long Tube Headers (05-10 GT). Please check out 2015-2021 Mustang Headers for an updated selection.
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    Product Information

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

    Features

    • Increases of Up to 42 RWHP
    • Long Tube Header Design
    • Free Flowing Mandrel-Bent Tubing
    • Bright Chrome Finish
    • For Use with Manual and Automatic Transmissions
    • Fits 2005-2010 GT and Bullitt Mustangs

    Description

    More Horsepower And Torque. Replace those restrictive factory manifolds with a set of MAC Long Tube Headers to improve your mustangs exhaust flow and increase your Pony's horsepower and torque. Increases of up to 42 RWHP have been seen when installed with a matching MAC shorty Mid Pipe.

    High Quality Construction. Constructed from 1-3/4" mandrel bent 16 Gauge Steel tubing so there are no kinks to rob you of power, these MAC Performance Long Tube Headers feature 2-1/2" True Fit Collectors that eliminate the need for gaskets which are prone to leak and blow out. These headers are then completed in a bright chrome finish for good looks and a durable long life.

    Recommended Upgrade.
    To realize the full power potential that these Long Tube Headers have to offer, AmericanMuscle recommends a custom tune with a Mustang Handheld Tuner to reprogram the vehicles computer (ECU) for proper operation.

    Application. These MAC Performance Long Tube Headers are designed to fit the 2005-2010 4.6L 3V Mustangs with either a 5 speed manual or automatic transmission, including the GT and Bullitt models.

    Please Note. The MAC Performance Long Tube Headers requires the use of a MAC Shorty Mid Pipe for proper installation.

    Technical Note. This MAC Performance product is not legal for use in emission restrictive states.

    Fitment:

    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) Driver Side Header
    • (1) Passenger Side Header
    • (16) Header Bolts
    • (4) 7/16" Steel Studs
    • (4) 7/16" Locking Flange Nuts

    Tech Specs

    Header Specifications
    Header Type: Long Tube Finish : Chrome
    Type Mid Pipe Required: Shorty Fitment: 2005-2010 GT and Bullitt
    4.4

    Customer Reviews (100+)

      Reviews of MAC Exhaust products have an average rating of 4.4 out of 5

        Questions & Answers

        10 More Questions