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Experience the legendary sound and performance of Flowmaster with the American Thunder Cat-Back Exhaust System, specifically designed for 1999-2006 GM Fullsize Trucks with Extended Cabs and Short Beds. This system is engineered to provide a deep, aggressive exhaust note that complements the power of your truck.
The American Thunder series is Flowmaster's signature offering for those who desire a bold, powerful exhaust tone. This cat-back system replaces your stock exhaust from the catalytic converter back, improving exhaust gas scavenging for noticeable gains in horsepower and torque. The dual side exit configuration with polished tips delivers a muscular appearance, perfectly matching your truck's capabilities.
Constructed from high-quality aluminized steel, this exhaust system is built to last, providing reliable performance and sound for years to come. Installation is designed to be straightforward for most DIY enthusiasts. Get the aggressive sound and performance you crave for your GM truck from GGCRACING.
Experience the legendary sound and performance of Flowmaster with the American Thunder Cat-Back Exhaust System, specifically designed for 1999-2006 GM Fullsize Trucks with Extended Cabs and Short Beds. This system is engineered to provide a deep, aggressive exhaust note that complements the power of your truck.
The American Thunder series is Flowmaster's signature offering for those who desire a bold, powerful exhaust tone. This cat-back system replaces your stock exhaust from the catalytic converter back, improving exhaust gas scavenging for noticeable gains in horsepower and torque. The dual side exit configuration with polished tips delivers a muscular appearance, perfectly matching your truck's capabilities.
Constructed from high-quality aluminized steel, this exhaust system is built to last, providing reliable performance and sound for years to come. Installation is designed to be straightforward for most DIY enthusiasts. Get the aggressive sound and performance you crave for your GM truck from GGCRACING.