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

Market Price $632.99 You Save 12% ($73.04)
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$559.95 (kit)

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  • Item 400994
  • MPN# 20546

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    Features & Details

    • Large Horsepower Gain
    • Long Tube Header Construction
    • Free Flow Mandrel-Bent Design
    • Driver and Passenger-Side Headers
    • Manual or Automatic Transmission Compatible
    • 3-Year Warranty for Ceramic Headers
    • Compatible with 2005-2010 Mustang GTs
    More Power. The truth is, the manifolds that are installed in the factory reduce the power of your car. If you replace them with the MAC 1-¾ in. Polished Ceramic Long Tube Headers you will see a net gain of as much as 42 HP, depending on the condition of your car, not to mention a great new sports-car sound to match the added performance.

    Durable Construction. MAC built these Long Tube headers with 16-gauge, mandrel-bent steel. It comes with single port flanges which won't come undone during use. Gaskets have been replaced with true fit collectors, which will eliminate leakage issues. MAC has managed to make all these improvements while retaining emission control standards. Other improvements include locking flange nuts, machined studs, and threaded flanges.

    Software Upgrades. Once your car is upgraded with these Long Tube Headers, you may need to make changes to the vehicle's ECU or computer unit. This can be easily accomplished by a trained professional. This is done to help the car reach its maximum potential for power output.

    Warranty. There is a three-year warranty on the ceramic headers, which includes material, welds, burn off, and rust. It does not include dents or scrapes, surface rust, improper installations, discoloration from extreme temperatures and any damage due to neglect.

    Application. The MAC 1-3/4 in. Polished Ceramic Long Tube Headers are compatible with manual or automatic transmission Ford Mustang GT models built between 2005-2010.

    Fitment: 2005 2006 2007 2008 2009 2010 Details

    What's in the Box
    • (1) Driver and Passenger Side Headers
    • (16) Bolts for Header
    • (4) 7/16 in. Studs
    • (4) 7/16 in. Locking Flange Nuts
    Installation Info
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