Description
Transform your 2007–2014 Ford Mustang Shelby GT500 into a true performance machine with the Stainless Works Long Tube Header System. Designed for maximum horsepower and torque gains, this complete system includes 1-7/8" primary tubes, 3" high-flow catalytic converters, and a 3" X-pipe to deliver deep, aggressive exhaust tones and optimized exhaust scavenging.
Crafted from premium 304 stainless steel, the entire system is TIG welded for maximum strength, durability, and a clean, professional appearance. Designed with Performance Connect configuration, this system seamlessly integrates with Stainless Works exhausts for optimal performance and precise fitment.
This header system features smooth mandrel bends to minimize exhaust restriction and maximize flow, and includes air tube provisions to maintain compatibility with your GT500’s engine management system. The addition of high-flow cats provides an excellent balance of performance and flow.
Whether you’re chasing dyno numbers or just want to unleash the raw sound of your supercharged V8, this system offers an uncompromising upgrade built to perform—and built to last.
Key Features:
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Long Tube Header Design – Engineered for peak power gains and improved torque
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1-7/8" Mandrel-Bent Primaries – Increases exhaust flow for supercharged 5.4L and 5.8L V8 engines
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3" High-Flow Catalytic Converters – Improve performance while maintaining fitment compatibility
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3" X-Pipe Crossover – Optimizes scavenging and exhaust pulse efficiency
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304 Stainless Steel Construction – Corrosion-resistant, TIG welded for superior strength
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Performance Connect – Designed to pair with Stainless Works exhausts
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Includes Air Tubes – Supports OE system compatibility
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Made in the USA – Manufactured in Streetsboro, Ohio
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Limited Lifetime Warranty – Coverage on materials and craftsmanship
Fitment:
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2007–2012 Ford Mustang Shelby GT500 5.4L V8
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2013–2014 Ford Mustang Shelby GT500 5.8L V8
Elevate your Shelby GT500’s performance and sound with the Stainless Works Long Tube Header System—precision built for the ultimate driving experience.
