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American Racing Headers Ford Mustang Shelby GT500 2011-2014 Long System
$1993.32
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This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

American Racing Headers Ford Mustang Shelby GT500 2011-2014 Long System

MTSH5-11178300LSHNC and American Racing Headers

The MTSH5-11178300LSHNC is a premium long tube header system designed specifically for the 2011-2014 Ford Mustang Shelby GT500. Crafted by American Racing Headers, this system is engineered to maximize performance and enhance the overall driving experience. With a focus on quality and precision, these headers are made entirely from 304 stainless steel, ensuring durability and longevity under demanding conditions.

MTSH5-11178300LSHNC and American Racing Headers Ford Mustang Shelby GT500 2011-2014 Long System

When it comes to aftermarket modifications, the MTSH5-11178300LSHNC stands out as a top choice for GT500 enthusiasts. This system features optimized primary tube routing that not only improves fitment but also enhances exhaust flow, resulting in increased horsepower and torque. The 3/8" thick laser-cut flanges guarantee a warp-free seal, ensuring that your exhaust system performs at its best.

Additionally, the MTSH5-11178300LSHNC offers the option of either an X-Pipe or H-Pipe, allowing you to tailor the sound of your Mustang to your specific preferences. Whether you prefer a more aggressive tone or a refined growl, American Racing Headers has you covered. With merge collectors featuring scavenger spikes, this system is designed to optimize exhaust scavenging for maximum performance.

Features:
  • 100% Made in the USA - Never Outsourced
  • Made entirely of 304 stainless steel
  • 3/8" thick laser-cut flanges for a warp-free seal
  • Hand-ported TIG welded inlets
  • Optimized primary tube routing for superior fit and performance
  • Merge collectors with scavenger spikes
  • Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability
Specifications:
  • Dimensions: 1-7/8" x 3"
  • Catalytic Converter: Free Flow Race System
  • Mid-Pipe Option: H-Pipe

In summary, upgrading to the MTSH5-11178300LSHNC from American Racing Headers is a smart choice for any Ford Mustang Shelby GT500 owner looking to enhance their vehicle's performance and sound. With its high-quality construction and thoughtful design, this long tube header system is sure to impress.

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Vehicle
2010-2014
Ford Mustang GT500

About American Racing Headers

American Racing Headers, founded in 2005, offers some of the best-performing, high-flow headers on the market to date. Since its inception, the company has become a leader in high-quality and high-performance header and exhaust systems for a wide range of vehicles. Within just a few years, American Racing Headers was noticed by the “Big Three” auto giants in America and became the Tier-One supplier of racing headers for the Ford’s Cobra Jet Mustang, General Motor's Copo Camaro, Dodge’s ACR-X Viper, and Chrysler's Drag Pack Challenger.

American Racing Headers is based out of Deer Park, Long Island in New York, and employs some of the most skilled personnel in the car game. ARH’s fabricators have more than 75 years of welding and pipe-bending experience under their belts. ARH originally created a name for itself in the domestic world, manufacturing performance parts strictly for American muscle cars. The brand has since ventured into the Euro scene and now offers premium exhausts for a variety of foreign makes. 

Why Choose American Racing Headers?

All American Racing Headers are crafted in the USA with U.S.-sourced materials to ensure the quality is second to none. Products are made and hand-welded from aircraft-grade T304 stainless steel to ensure corrosion resistance, long-term durability, and the best fit possible. ARH’s race-inspired headers are available in 1-3/4" or 1-7/8" varieties for most applications with specially designed merged collectors. ARH’s exhaust tubing are hand-ported, completely TIG welded, and mandrel-bent 049 (thickness) stainless steel.

The company’s performance-built header systems can be found on factory vehicles like the record-setting Copo Camaros, Dodge Drag Packs, and Cobra Jet Mustangs. Not only do ARH’s headers and exhausts outperform the competition, but they also install like no other. American Racing Headers uses its decades of manufacturing and racing experience to deliver a system that boasts an easy installation process.

Upgrade Your Headers at Vivid Racing

If you are ready to take your pride and joy to the next level and unleash its potential power, then look no further than American Racing Headers. ARH’s full product lineup delivers excellent resistance to corrosion, heat, and other elements found in any environment. American Racing’s exhaust systems have been race proven time and time again with championships to back it up. 

Vivid Racing carries a wide range of ARH products, including catback systems, catless/catted downpipes, headers, mufflers, exhaust tips, and complete exhaust systems. If you have any questions regarding American Racing Headers, please call us at (480) 966-3040.

Items can be returned within 60 days of receipt. If items were shipped in error or damaged in transit, American Racing Headers and Exhaust will pay for all return charges, and waive any restocking fees. However, if American Racing Headers and Exhaust shipped your order per your specifications but you would still like to return items, return shipping charges are the customer's responsibility, and a 20% re-stocking fee will apply. No refunds will be made until returns pass inspection. If the ARH system has been purchased through a dealer, please contact that dealer for their returns policy. If there are any problems during installation please contact ARH immediately, no modifications should be done without consulting an ARH representative. Any unauthorized modifications will void the warranty. Please contact us for a Return Authorization Number (RMA) and shipping instructions. For more information on our limited warranty please call 631-608-1986.

Since sound is subjective, we do not warranty for sound. Please do not return your American Racing Headers© product if you do not like the sound level. There are several ways to adjust the sound level. Please call for more information if needed.

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

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Hieu H.Verified Customer   
12-15-24 - Texas, United States

I'm a repeat customer. Competitively priced items, often lower than the competition selling the same item.

Recommend this Company
5/ 5
Daniel M.Verified Customer   
12-14-24 - MD, United States

Quick and easy thanks

Recommend this Company
5/ 5
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5/ 5
Ryan G.Verified Customer   
12-14-24 - Oklahoma, United States

Everything was great until I got my parts and they don't seem like they will fit

Recommend this Company
2/ 5
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4/ 5