SKU: FLO17328
UPC: 700042017607
MPN: 17328
The Flowmaster 01-04 GM P/U 2500/3500 HD American Thunder System is designed for heavy-duty Chevrolet and GMC pickup owners who seek enhanced sound and performance from their exhaust system. This product is specifically tailored for the 2001–2004 model year 2500 and 3500 HD platforms, providing a robust solution for those who utilize their trucks for towing, hauling, or demanding work conditions.
Featuring Flowmaster's American Thunder technology, this exhaust system optimizes chamber design and precision tuning to improve exhaust flow and produce a deep, aggressive tone. Constructed from high-quality stainless steel or aluminized steel, it is built to withstand harsh environments, ensuring durability and longevity even in challenging conditions such as salt-treated roads or coastal climates.
This complete cat-back exhaust system is ideal for HD truck owners who prioritize performance and sound. It is engineered to fit directly to factory mounting points without modification, making it a straightforward upgrade for those looking to enhance their vehicle's auditory presence and operational efficiency.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
