Stainless Works SM11HCATX | SP Ford Mustang GT Headers 1-7/8" with Catted X-Pipe; 2011-2014

  • Ford Mustang Stainless Works Header
  • Ford Mustang Stainless Works Header
  • Stainless Works SM11HCATX |  SP Ford Mustang GT Headers 1-7/8" with Catted X-Pipe; 2011-2014

    • IN STOCK: Ships within 24hrs
    • Catalog #: 00663355
    • MPN: SM11HCATX
    • Your Price: $1,415.50
      Regularly: $1,490.00 (Save $74.50)
    • + Add to Wish List

Product Description

Stainless Works SM11HCATX - Stainless Works SP Ford Mustang GT Headers 1-7/8" with Catted X-Pipe; 2011-2014.

2011-14 Mustang GT headers with 1-7/8 primary tubes, 3 X-Pipe, 3 dia lead pipes and high flow catalytic converters that mate to the factory connection point. Tig welded 304 SS headers with 3/8 thick flanges and 3 dia slip fit collectors with merge spikes. This system replaces the factory manifolds, catalytic converters and H-Pipe with a superior performing lifetime guaranteed bolt-on system.

Additional Information:

  • Make: Ford
  • Model: Mustang Gt
  • Year: "2014 , 2013 , 2012 , 2011"
  • Engine: 5.0l 4v
  • Connection Point: Factory Connect
  • Primary Tube Size: "1 7/8"
  • Collector Size: "3"
  • Header Tube Length: Long
  • Emissions Control: High Flow Catalytic Converter
  • California Restriction: "this Product Can Be Shipped To California For Use On Unlicensed, Race Competition Vehicles."
  • Material: 304 Stainless Steel
  • Special From Date: 10/31/2009 0:00

Supersedes Part Number: SPM11HDRCATX

Stainless Power means affordable high-end performance: Stainless Power headers are constructed with high quality 304L stainless steel. These durable headers are CNC mandrel bent with thick flanges, and an easy bolt-on installation. Stainless Power headers are backed by a 24-Month guarantee on material and workmanship.

Stainless Power Headers are available with a variety of options: Choose from high-flow catalytic converters or off-road pipes. Also choose your connection point: Factory Connect easily mates to the factory connection point (to the factory exhaust), or Performance Connect, to pair with one of our Stainless Works exhaust systems for a complete exhaust upgrade. Applications vary with these items.

Stainless Works introduces a new brand of value-line header and exhaust products made for the high-quality market, yet specially priced for the cost conscious consumer. Stainless Power products are designed by Stainless Works, and exclusively made and inspected to exact specifications and made from the highest quality 304L Stainless Steel!

Features Include:

  • 304 Stainless Steel Construction
  • TIG-Welded
  • CNC Mandrel Bends For Extreme Flow
  • Extra Thick 3/8" Laser-Cut Flanges
  • Install Ready: Includes O2 Extensions, Clamps, Bolts And RTV Silicone
  • 24-Month Guarantee On Material And Workmanship

About Stainless Works Muffler Types: The S-Tube Muffler is a louder Muffler and More aggressive Muffler with a straight thru design. The Turbo Chambered Muffler Has and interior chambered design which gives a moderate volume and moderate aggressiveness.

*** NOTE: Not legal for use on pollution-controlled motor vehicles. For off-road use only.The use of long tube headers with aftermarket cats, powerflo-x,hpipe,xpipe crossover pipes with or without aftermarket cats or aftermarket cats are illegal for installation and use on emission-legal vehicles when operated on public streets or highways. They can only be legally used while participating in sanctioned motorsports racing events.

Purchasing one of these items, you agree that the long tube headers with aftrmarket cats, powerflo-x,hpipe,xpipe crossover pipes with or without aftermarket cats or aftermarket cats purchased from Late Model Performance are soley being used for sanctioned motorsports racing events, and when installing or re-selling headers with aftermarket cats, powerflo-x crossover pipes with aftermarket cats or aftermarket cats, the end consumer is being made aware of and agrees to these terms of use.

Product Summary

Stainless Works SM11HCATX | SP Ford Mustang GT Headers 1-7/8" with Catted X-Pipe; 2011-2014 Details and Purchase Information.
Stainless Works
Manufactured by: Stainless Works
Model: SM11HCATX
Product ID: 663355
Price: $1,415.50
Condition: New

Search Terms: Stainless Works SP Ford Mustang GT 2011-14 Headers 1-7/8" with Catted X-Pipe ( SM11HCATX ) SM11HCATX Stainless Exhaust Headers Ford Mustang 2011 2012 2013 2014

Stainless Works SM11HCATX Header Review(s)

About Stainless Works

History and information about Stainless Works and their products.

LMPerformance offers the Stainless Works exhaust systems, Stainless Works turbo header, off road pipes and more. Our research shows Stainless Works stainless steel products are made from only the finest Everlast 304 stainless steel, which is a premium mil spec grade of stainless steel that is slightly more expensive than standard stainless steel materials. Stainless Works exhaust systems, and Stainless Works turbo headers will never red-rust like the cheaper 400 series stainless steel used by others.

Stainless Works is an industry-leader in stainless steel performance headers and exhaust systems. In addition to designing our wide range of after-market headers and exhausts, they manufacture them on-site, right here in the United States by skilled American craftsmen. LMPerformance is impressed that their systems have proven performance increases through pre and post-dyno testing of vehicles and are made in our country.

Stainless Works Brand Review(s):

Reviews for Stainless Works's Other products are show below.

Stainless Works Ford Mustang GT Exhaust: 3 inch Chambered Round Catback With Factory Connect H-Pipe and 3-inch Muffler Core; 2015-2016
5 Stars Stainless Works LMF, definitely one Loud MF, Date: 9/26/2016

By: Mark B
Ownership: 0 - 1 day
I had heard a lot of different exhaust and had settled on the Stainless Works H-pipe model, of which there are two versions with factory connect. I was not able to hear the LMF version I finally decided to purchase. I am quite pleased with the sound and the appearance, however that may be my taste and not yours. The exhaust is quite throaty at start up and has a very good low throttle sound up to 2500 rpm and then it gets quite loud (in a good way). There is not any raspiness as with the x-pipe systems, it is truly a classic sound. At highway speeds it is noticeable, however I didn't notice an drone. I do not think the internet audio does the 2.5" cores any justice and with the 3" cores the same could be said. Also on a finally note LMP had the best price with the SWSALE and the box was shipped directly from Stainless Works in OH on a Thursday and arrived in Texas to my home on Saturday. I must say I was impressed with that.

Current Mods:
2016 Mustang GT Premium Stainless Works M15CB-LMF Catback Drake 550R Strut Tower Brace DIY sound tube delete

Stainless Works L98 Corvette Headers and Y-Pipe; 1985-1991
5 Stars 91 Vette header stainless works, Date: 5/23/2012

By: Anonymous
Ownership: 1 month - 1 year
Excellent quality headers and customer service from LM Performance

Current Mods:
Headers, injectors, brakes

Often Purchased Together

These are parts that other customers have purchased while purchasing the product on this page.

Other Popular Parts

Below are other popular parts other customers have purchased for their Ford Mustang.

Recently Viewed

Your recently viewed car parts.

* Shipping/Product Notes: Please note FREE Shipping refers to shipping within the contiguous continental US. All other locations extra. If your order will be delayed, you will be notified via email the estimated shipping date. Please note that we try to have every picture of every part number however some pictures may be representations. If you have any questions please call or contact us for clarification. For Example: Parts such as our clutch kit stages use the same pictures.