Exhaust Tubing - 3.500 16 Gauge - 5ft. Long

The Patriot Exhaust 3.500 16 Gauge 5ft. Long straight exhaust tubing is a foundational component for custom exhaust system builds and vehicle modification projects. Constructed from 16-gauge steel in natural finish, this 3.5-inch diameter straight pipe provides the core ducting needed for mid-pipe sections, downpipes, or header-to-resonator transitions in performance exhaust applications.

The 60-inch length delivers substantial working material for multi-section exhaust layouts without requiring joints in many common applications. The 3.5-inch diameter matches OEM and aftermarket flanges across trucks, muscle cars, and performance vehicles, ensuring compatibility with standard exhaust manifolds and downstream components. The 16-gauge steel thickness offers structural rigidity under thermal cycling and vibration while remaining workable for custom bending or modification by shops equipped with exhaust-specific tools. Natural finish allows for direct welding without coating interference and can be finished with high-temperature paint or ceramic coating based on application requirements.

This tubing serves fabricators, restoration specialists, and DIY builders creating custom exhaust systems for street rods, classic cars, turbocharged platforms, and performance upgrades where OEM pipe routing or diameter doesn't match project goals. It's equally suited to intermediate sections where pre-bent specialty pipes aren't available or economical. Patriot Exhaust tubing is widely recognized in the aftermarket exhaust industry for consistency and weldability, making it a reliable choice for shops prioritizing repeatable quality in custom builds.