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Stainless Works Mustang GT 1-7/8" Long Tube Off Road Headers FC (2015-2020)

$217.95 (13%)
tainless Works 2015 Mustang GT headers with 1-7/8 primary tubes, 3 diameter off-road lead pipes that mate to the factory connection point.
Part Number: 983 M15HOR
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Stainless Works 2015 Mustang GT headers with 1-7/8" primary tubes, 3" diameter off-road lead pipes that mate to the factory connection point. Tig welded 304 stainless steel headers with 3/8" thick flanges and 3" diameter slip fit collectors with merge spikes. This system replaces the factory manifolds, catalytic converters with a superior performing lifetime guaranteed bolt-on system.

Please Note: These Stainless Works Headers are designed with "Performance Connect" that matches up with the Stainless Works H and X-pipe Mustang GT Chambered Performance Exhaust, part#'s SWE-M15CB3 and SWE-M15CB3X.

Warning: Not approved for sale in California or states that require a California E.O. #. This part has been designed and is intended for off-road application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations.

Note: Federal and several state and provincial laws prohibit the removal, modification or rendering inoperative of any part that affects emissions or safety on motor vehicles used on public streets or highways. Steeda Autosports assumes no liability for any violations arising out of any federal, state or provincial emissions or safety requirements on motor vehicles arising out of the customer's modifications and/or use of Steeda products. It is the responsibility of the customer to determine if their modified vehicle complies with applicable laws.

This limited warranty is the only express warranty applicable to Steeda Autosports products. Other rights may arise or vary from state to state in the United States. Steeda is not responsible for any time for which you may lose the use of your vehicle, any inconvenience you might be caused, the loss of your transportation or any part thereof, or any other incidental or consequential damages you may have.

Product Benefits
  • Aggressive muscle car sound
  • High-flow catalytic converters included
  • Increases horsepower and torque
  • Made in the USA
  • Off road or track use only

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Stainless Works

Installation Information:

Level of Difficulty: Medium
Install Time: About 7 1/2 Hours
Tools Required: Basic Shop Tools

Vehicle Fitment:

Fits Model Year: 2015, 2016, 2017, 2018, 2019, 2020
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