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Flowmaster 1-5/8 in. Ceramic Long Tube Headers (05-10 GT)

Market Price $699.99 You Save 16% ($110.40)
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$589.59 (pair)

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  • Item 18471
  • MPN# 814212

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    Features & Details

    • Increases Horsepower and Torque
    • Long Tube Header Design
    • Free Flowing 1-5/8" Mandrel-Bent Tubing
    • 409 Stainless Steel Construction
    • Polished Ceramic Finish
    • Fits 2005-2010 4.6L GT and Bullitt Mustangs
    More Horsepower and Torque. Replace those heavy and restrictive cast iron factory exhaust manifolds with a set of Flowmaster's Scavenger Series Elite long tube headers that will improve exhaust flow to increase your Pony's horsepower and torque.

    Quality Construction. Flowmaster's Scavenger Series Elite long tube headers are made to last using free flowing mandrel-bent 1-5/8" 409 stainless steel tubing, 3/8" thick laser-cut one piece flanges and factory style collector connections that ensure a direct leak free fit.

    Ceramic Coating. These Headers are completed in Flowmaster's Polished Ceramic Coating that not only looks great, but reduces under hood temperatures to help increase horsepower and extend the life of the headers. Ceramic Coated headers will long out last both chrome plated and polished headers.

    Recommended Upgrade. To realize the full power potential that these Long Tube Headers have to offer, AmericanMuscle recommends a custom tune with either a SCT SF3 or Diablosport InTune Custom Tuner.

    Application. Designed to fit the 2005-2010 GT and Bullitt Mustangs equipped with the 4.6L 3-valve V8 engine. These Flowmaster Scavenger Series Elite long tube headers include gaskets, mounting hardware and installation instructions. The use of a Flowmaster shorty style Mid-pipe is required to install these Flowmaster long tube headers on your 2005-2010 Mustang GT.Technical notes. Not legal for use on pollution controlled motor vehicles; intended for off road use only.

    Fitment: 2005 2006 2007 2008 2009 2010 Details

    What's in the Box
    • (2) Headers
    Installation Info
    Tech Specs
    Header Type: Long Tube Finish: Ceramic
    Material: 409 Stainless Steel Piping Size: 1-5/8"
    Type Mid Pipe Required: Shorty Fitment: 2005-2010 GT and Bullitt Mustangs
    Will it fit my Mustang?
    • Bullitt - 08, 09
    • GT - 05, 06, 07, 08, 09, 10

    Customer Photos

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    10 Questions / 6 Answers

    Ask a Question

    I already have Flowmaster cat-back exhaust on my mustang, do I still need to get mid pipes in order to put these long tube headers on my car?


    • Hello, Yes you would be required to have a mid pipe it will work with stock mid pipe as well


    Helpful (0)

    Is this type of Longtubes able to be compatible with other types of Off-Road H-Pipes or is it only compatible with it’s own brand to stay together? Just wondering since my car is an ‘06 GT..


    • These Flowmaster 1-5/8 in. Ceramic Long Tube Headers can work with other headers, however, we always recommend staying with the same brand with headers and mid-pipe due to manufactures differences in tolerances.


    Helpful (0)

    Could I use these with my V6 mustang? With the BBK True dual Conversion Kit?


    • The Flowmaster 1-5/8 in. Ceramic Long Tube Headers will not work with the V6 due to differences between the engines installed in each.

      Rob D

    Helpful (0)

    i fixed BBK short headers for my mustang now i want to change it to Long headers. shall i purchase new headers ?


    • If you would like more tone and power, with a good tune a longtube header would be a great choice.


    Helpful (0)

    Does AM offer any Flowmaster X/H Pipe to go with these headers? I wasn't able to find any on the site.


    • Unfortunately, we do not carry a Flowmaster shorty mid pipe.


    Helpful (0)

    Would these longtubes hook up directly to a stock midpipe? or will i need to get an aftermarket midpipe for these?


    • Hello! These long tube headers, and any others for the 05-10 Mustang, will require the use of a matching shorty mid pipe.


    Helpful (0)

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    Customer Reviews (1) Write a Review

    Overall Rating 5.0

    out of 5 stars

    Installation Time:Full Day

    • Performance Gain 5 5
    • Fit 4 4

    • 5/5

      Installation Time: Full Day

      July 01, 2015

      Beauty And The Beast

      I bought and installed along with Flowmaster off road shorty X pipe. Wow the car is angry fire breathing beast. I love the sound and I still have stock mufflers in place. I wanted to put Flowmaster Hush power mufflers on to cut down a bit on the rasp, but it seems that they have been discontinued. The headers them self are beautiful! I will have to shop around to see what mufflers I match up to them.


      Year: 2005 Submodel: GT Key Biscayne, Florida

      Helpful (1)

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