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Dynatech 1-3/4 in. SuperMAXX Long Tube Headers (05-10 GT)

Market Price $1,079.99 You Save 26% ($280.00)
Our Price

$799.99 (pair)

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  • Item 394255
  • MPN# 722-54310

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Features & Details

  • Increases of 30 Horsepower and 30 lb/ft Torque
  • Long Tube Header Design
  • Free Flowing 1-3/4" Primary Tubing
  • 3” Collectors
  • Mandrel-Bent Stainless Steel Construction
  • Intended for Off-Road, Track Use Only
  • Requires a Dynatech Mid-Pipe and a 2.5 in. Cat-Back
  • Fits 2005-2010 4.6L GT Mustangs
Increased Horsepower. Give your 2005-2010 Mustang GT a dose of bolt-on horsepower by upgrading your exhaust to a set of Dynatech SuperMAXX Long Tube Headers. You will see an increase of up to 30 horsepower and 30 foot pounds of torque. A performance tune can add additional power. This Dynatech Header upgrade is a great option for Mustang enthusiasts that want improved performance on the street, track or drag strip.

Durable Construction. Manufactured with high-grade stainless steel, these Dynatech SuperMAXX Long Tube Headers are durable and rust resistant to withstand the elements. The header gaskets are also constructed from stainless steel to increase the durability level.

Bolt-on Installation Process. There are no modifications needed to install these Dynatech SuperMAXX Long Tube Headers. These headers are a bolt-on performance upgrade replacing the factory manifolds. All of the mounting hardware and a detailed instruction manual is provided.

Calibration Required. Installation of these Long Tube Headers will require the use of a Handheld Tuner to reprogram your Mustang's computer (ECU) for proper operation. By reprogramming the ECU, you will be able to realize the full power potential that these Long Tube Headers have to offer.

Application. These Dynatech SuperMAXX Long Tube Headers are designed to fit all 2005-2010 Ford Mustang GT models equipped with the SOHC modular 4.6L V8 engine.

Please Note. These Dynatech Long Tube Headers will require the use of a Dynatech shorty style Mid-Pipe and a 2.5 inch Cat-Back Exhaust system for proper installation.

Fitment: 2005 2006 2007 2008 2009 2010 Details

What's in the Box
  • (1) Right Side Header
  • (1) Left Side Header
  • (2) Header Gaskets
  • (2) O2 Extension Cable
  • Mounting Hardware
  • Instruction Manual
Installation Info
Tech Specs
Header Specifications
Header Type: Long Tube Type Mid Pipe Required: Shorty
Material: Stainless Steel Finish: Natural
Catalytic Converter: "No" - For off-road use only Fitment: 2005-2010 GT Mustangs
Will it fit my Mustang?
  • GT - 05, 06, 07, 08, 09, 10
  • Bullitt - 08, 09

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Customer Reviews (1) 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

    Installation Time: Full Day

    August 09, 2017


    These headers are AMAZING. Took my car to the dyno and a gained 29 hp to the wheels on my 07 supercharged gt. Exhaust note is a . Sounds like godzilla himself is coming down the road. Installation is a pain tho. Pefer shop install. Good buy though


    Year: 2007 Submodel: GT

    Helpful (0)

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