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Dynatech 1-7/8 in. SuperMAXX Long Tube Headers (07-10 GT500)

Market Price $1,079.99 You Save 17% ($180.00)
Our Price

$899.99 (pair)

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  • Item 394259
  • MPN# 722-64310

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Features & Details

  • Increases of 15 Horsepower and 24 lb/ft Torque
  • Long Tube Header Design
  • Free Flowing 1-7/8" Primary Tubing
  • 3” Collectors
  • Mandrel-Bent Stainless Steel Construction
  • Intended for Off-Road, Track Use Only
  • Requires a Dynatech Mid-Pipe and a 2.75 in. Cat-Back
  • Fits 2007-2010 5.4L Shelby GT500 Mustangs
Improved Performance. Improve the performance level of your 2007-2010 5.4L Shelby GT500 by bolting on an additional 15 horsepower and establishing a 24 foot pound torque gain with these Dynatech SuperMAXX Long Tube Headers. This header upgrade is ideal for Shelby Mustangs that are daily drivers and hit the track or drag strip on the weekend. A performance tune after the installation process can increase the horsepower as much as an additional 25 horsepower.

Stainless Steel Construction. Constructed utilizing durable stainless steel materials, these Dynatech SuperMAXX Long Tube Headers are rust resistant to withstand the elements and last for miles to come. The header gaskets are constructed from triple layer stainless steel to make them last as well.

Bolt-on Installation. These Dynatech SuperMAXX Long Tube Headers are a bolt-on performance upgrade replacing the factory manifolds. A detailed instruction manual and all of the mounting hardware and 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 2007-2010 Shelby GT500 Mustang models.

Please Note. These Dynatech Long Tube Headers will require the use of a Dynatech shorty style Mid-Pipe and a 2.75 inch Cat-Back Exhaust system for proper installation.

Fitment: 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: 2007-2010 Shelby GT500 Mustangs
Will it fit my Mustang?
  • GT500 - 07, 08, 09, 10

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