11-14 Ford Mustang GT 5.0L Stainless Works SM11HCATX Stainless Power Headers 1-7/8in Primaries High-Flow Cats 3in X-Pipe

Boost horsepower and torque with the Stainless Works SM11HCATX headers for 2011-2014 Mustang GT 5.0L. Featuring high-flow catalytic converters, a 304 stainless steel build, and a crossover X-pipe, this bolt-on system offers unmatched quality, durability, and performance, making it ideal for both track and street use.

Top Features

  • Adds horsepower and torque
  • High-flow catalytic converters
  • 304 stainless steel construction
  • Crossover X-pipe for improved airflow
  • Fully TIG welded for strength
  • Multiple connection options

Vehicle Fitment

  • Year Range: 2011-2014
  • Make: Ford
  • Model: Mustang GT
  • Engine: 5.0L V8
Vendor: Stainless Works
SKU: SSWSM11HCATX
Availability: 2 In Stock
$ 1,575.10 USD
On-Sale $ 1,575.10 USD
Normally $ 1,507.00 USD
Save $ -68.10
Better hurry, only 2 left in stock.

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This product has emissions testing pending, contact us to check on status if California resident.
UPC: 887753141842
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11-14 Ford Mustang GT 5.0L Stainless Works SM11HCATX Stainless Power Headers 1-7/8in Primaries High-Flow Cats 3in X-Pipe

Maximize the horsepower potential of your 2011-2014 Ford Mustang GT 5.0L with the Stainless Works SM11HCATX header system. Designed to unleash the true performance capabilities of your 5.0-liter motor, this high-quality header system will provide a significant boost in both horsepower and torque. Don’t settle for less—upgrade to one of the best systems on the market and ensure that your Mustang performs at its peak, whether on the street or the track. With a reputation for unmatched quality and performance, these headers will help you leave your competition in the dust.

This system features 1-7/8" primaries, high-flow catalytic converters, and a 3-inch crossover X-pipe that optimizes airflow and scavenging, creating the perfect combination for an aggressive exhaust note and increased performance. Fully TIG-welded for strength and durability, these headers are constructed from 304 stainless steel for a long-lasting, corrosion-resistant upgrade that will withstand the test of time. Get your set today and prepare to gap your buddies at the track!

Key Features

  • Adds horsepower and torque with this simple bolt-on upgrade
  • High-flow catalytic converters for improved exhaust flow and power
  • 304 stainless steel construction for ultimate durability and longevity
  • Crossover X-pipe to promote increased airflow and optimize exhaust scavenging
  • Smooth mandrel bends ensure minimal restriction and maximize exhaust flow
  • Fully TIG welded for strength, durability, and a clean, beautiful finish
  • Multiple connection options to match your custom build and exhaust system

Benefits

  • Significantly increases horsepower and torque for better acceleration and top-end power
  • Reduces exhaust backpressure for improved throttle response and engine efficiency
  • Aggressive, deep exhaust tone that enhances the overall driving experience
  • Made from 304 stainless steel to ensure a long-lasting, corrosion-resistant upgrade
  • Backed by a manufacturer warranty for added peace of mind
  • Bolt-on design makes installation easy and convenient for most enthusiasts

Product Specifications

  • Primary Tube Size: 1-7/8 inches
  • X-pipe Size: 3 inches
  • Material: 304 Stainless Steel
  • Finish: Polished Stainless
  • Compatible with 2011-2014 Ford Mustang GT 5.0L
  • Includes High-Flow Catalytic Converters
  • Fully TIG welded for enhanced strength and appearance
  • Bolt-on installation with multiple connection options

Install Difficulty Level
Installing the Stainless Works SM11HCATX header system is relatively straightforward, especially for those with basic mechanical knowledge. This system is designed for bolt-on installation, so no welding is required. Most enthusiasts can complete the installation in approximately 3-5 hours with the appropriate tools and equipment. A lift or jack stands are recommended for a smoother process.

Vehicle Fitment

  • Year Range: 2011-2014
  • Make: Ford
  • Model: Mustang GT
  • Engine: 5.0L V8

For any questions about this product or to report inaccuracies in this description, contact MPT Performance experts at (407) 636-7077 or by email.

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A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.

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The customer is responsible for all shipping charges incurred during the return process.

Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
After 30 days, all sales are Final.
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Year Make Model Submodel
2011-2014 Ford Mustang GT

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