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Stainless Works Power Headers for 2011-14 Ford Mustang GT [S197] SPM11HDR


Quick Overview

Get performance, great looks, and deep tone all in one package with the Stainless Works "Stainless Power" Headers for your 2011+ Mustang GT. Get Fast Shipping, Order Online or Call Today! 714-582-3330 Stainless Works Power Headers for 2011-14 Ford Mustang GT [S197] SPM11HDR SPM11HDRORX SPM11HDRCATX

Sku # : stainless-works-stainless-power-headers-mustang-dj
Stainless Works Power Headers for 2011-14 Ford Mustang GT [S197] SPM11HDR

Breakthrough performance, without breaking the bank: Stainless Power Mustang GT Headers


Benefits and Additional Info:

  • Gains in Horsepower and Torque

  • Includes all clamps/hangers for installation

  • Constructed with 304 Stainless Steel

  • Bent using CNC Mandrel Technique

  • 3/8 Inch Flanges cut using laser technology



Model Connection Type Emissions Control Part Number
2011+ Mustang GT Headers Only N/A SPM11HDR
2011+ Mustang GT Factory Off-Road Pipes SPM11HDRORX
2011+ Mustang GT Factory High Flow Catalytic Converter SPM11HDRCATX
Stainless Power Headers and High Flow Cats

Stainless Power Headers Only

Stainless Power Mustang GT Headers with High Flow Cat. Converter

Stainless Power Mustang GT Headers Only


If you are looking to get a performance boost and nice sound out of your 2011+ Mustang GT without emptying your wallet, Stainless Works has created the Stainless Power Headers, now offered by ModBargains.com. These headers connect to the factory exhaust (or are also offered as headers ONLY). As always with Stainless Works, these headers are CNC Mandrel Bent, and made with 304 stainless steel, and the primary tube size is 1 7/8".


These Stainless Works Mustang GT headers come Tig welded and with 3/8" flanges. An integrated merge spike is added into the slip fit connectors, further increasing airflow and power.


Integrated Merge Spike

Integrated Merge Spike in headers by Stainless Works

Airflow increase from Integrated Merge Spike by Stainless Works

The Integrated Merge Spike improves performance.

Airflow is directed via the Integrated Merge Spike


Headers are constructed using Mandrel Bends and Tig-Welds

Stainless Works flanges are laser cut

Tig-Welds and CNC Mandrel Bends construct the headers

Flanges are laser cut for precision




Integrated Merge Spike Diagram Stainless Works


Airflow is directed out towards exhaust, increasing performance

Install Ready


All Stainless Works Headers come with parts needed for installation, and these Mustang GT Headers are no exception!


Call 714-582-3330 to save on your Stainless Works: Stainless Power Mustang GT Headers today!



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