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Stainless Works 1-7/8 in. Long Tube Off-Road Headers w/ XL Leads (15-17 GT w/ SW, MBRP or Corsa Cat-Back)

Market Price $1,471.31 You Save 5% ($70.06)
Our Price

$1,401.25 (pair)

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  • Item 397810
  • MPN# M15H3ORLG

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Features & Details

  • Increases Horsepower and Torque
  • Strong Powerful Sound
  • Long Tube Header Design
  • 3" Off-Road Leads
  • 3/8" Thick Flanges
  • 1-7/8" Primaries
  • 3" Slip-Fit Collectors
  • Free-Flowing Mandrel Bent Tubing
  • 304 Stainless Steel with Milled Finish
  • Off-Road or Track Use Only
  • Lifetime Warranty
  • Fits 2015-2017 Mustang GTs with SW, MBRP or Corsa Cat-Back
Unleash Your GT's Hidden Power. The Stainless Works 1-7/8" Long Tube Off-Road Headers with XL Leads set is designed to unleash your Mustang GT's hidden power that stock headers keep hidden. With improved airflow from free-flowing mandrel bent tubing, you will feel the difference in increased power and torque.

Feel and Hear. With this pair of long tube off-road headers, you will feel and hear the difference with your ride. Your stock exhaust sound will be replaced with a powerful new sound.

Factory or Aftermarket Cats. You can use these Stainless Works Long Tube Off-Road Headers with XL Leads with factory cat-back systems or aftermarket systems with high-flow catalytic converters. You will need to perform modifications to this set when used with aftermarket systems.

T-304 Stainless Steel. These headers are constructed from strong T-304 stainless steel with a milled finish. The piping is TIG-welded for superior strength. Free-flowing mandrel bent tubing promotes improved airflow for increased power.

Not Street Legal. You can only legally use these Long Tube Headers for off-road and track use.

Application. Stainless Works 1-7/8 in. Long Tube Off-Road Headers with XL Leads have been designed for installation on 2015-2017 Mustang GTs with SW, MBRP or Corsa Cat-Back systems.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (2) Headers
  • Hardware for Installation
Installation Info
Will it fit my Mustang?
  • GT - 15, 16, 17

For Use w/ SW, MBRP or Corsa Cat-Back Systems

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