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  • Stainless Works 2011-14 Mustang GT Headers with 1-7/8 inch Primaries, High-Flow Cats, and 3 inch X-Pipe
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Stainless Works 2011-14 Mustang GT Headers with 1-7/8 inch Primaries, High-Flow Cats, and 3 inch X-Pipe
Stainless Works 2011-14 Mustang GT Headers with 1-7/8 inch Primaries, High-Flow Cats, and 3 inch X-Pipe
Stainless Works 2011-14 Mustang GT Headers with 1-7/8 inch Primaries, High-Flow Cats, and 3 inch X-Pipe
Load image into Gallery viewer, Stainless Works 2011-14 Mustang GT Headers with 1-7/8 inch Primaries, High-Flow Cats, and 3 inch X-Pipe
Load image into Gallery viewer, Stainless Works 2011-14 Mustang GT Headers with 1-7/8 inch Primaries, High-Flow Cats, and 3 inch X-Pipe
Load image into Gallery viewer, Stainless Works 2011-14 Mustang GT Headers with 1-7/8 inch Primaries, High-Flow Cats, and 3 inch X-Pipe

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Stainless Works 2011-14 Mustang GT Headers with 1-7/8 inch Primaries, High-Flow Cats, and 3 inch X-Pipe

Stainless Works
sswSM12HCATX
In stock
Exhaust Header
$1,699.00 $1,637.99
Upgrade your 2011-2014 Ford Mustang GT with the Stainless Works part number sswSM12HCATX headers, designed for...
$1,637.99
Stainless Works 2011-14 Mustang GT Headers with 1-7/8 inch Primaries, High-Flow Cats, and 3 inch X-Pipe
Description

Upgrade your 2011-2014 Ford Mustang GT with the Stainless Works part number sswSM12HCATX headers, designed for optimal performance and durability. These headers feature 1-7/8 inch primary tubes crafted from TIG-welded 304 stainless steel, providing excellent corrosion resistance and strength. The headers include 3/8 inch thick flanges for a secure fit and durability, ensuring a precise seal during high-performance driving. The system is equipped with high-flow catalytic converters and a 3 inch diameter X-pipe, which enhances exhaust flow and reduces backpressure for improved horsepower and torque. This setup seamlessly connects to Stainless Works Performance Connect exhaust systems, creating a full 3 inch diameter, bolt-on exhaust system that maximizes performance gains while offering a lifetime guarantee. Specifically designed to fit 2011 through 2014 Ford Mustang GT models, these headers are ideal for enthusiasts seeking to boost horsepower, improve throttle response, and achieve a race-inspired sound. Installation involves connecting to existing exhaust components, making it a straightforward upgrade for skilled DIYers or professional installers. Whether you're building a high-performance street machine or a track-ready Mustang, these headers deliver consistent, reliable performance with superior craftsmanship. Trust Stainless Works' reputation for quality and precision engineering to enhance your vehicle's exhaust system and overall performance.

Features:

  • Constructed from TIG-welded 304 stainless steel for corrosion resistance and durability
  • Includes 1-7/8 inch primary tubes designed for optimal exhaust flow
  • High-flow catalytic converters improve emissions and performance
  • 3 inch X-pipe enhances exhaust scavenging and power output
  • 3/8 inch thick flanges provide a secure, long-lasting seal
  • Slip-fit collectors with merge spikes for efficient exhaust flow
  • Compatible with Stainless Works Performance Connect exhaust systems
  • Designed specifically for 2011-2014 Ford Mustang GT models
  • Lifetime guaranteed bolt-on system for reliable performance

Fitment:
2011 Ford Mustang GT
2012 Ford Mustang GT
2013 Ford Mustang GT
2014 Ford Mustang GT

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You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.

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Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.

Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.

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Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.

Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).

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