Patriot Exhaust Exhaust Hose

Patriot Exhaust Tubing: The Backbone of a Custom Exhaust Build

When hot rodders, street rod builders, and muscle car enthusiasts set out to fabricate a custom exhaust system from scratch, the quality of every section of pipe matters just as much as the headers or mufflers at either end. Patriot Exhaust has been a trusted name in performance exhaust since the early 1960s, and their line of exhaust hose and tubing reflects that same commitment to quality and value that has made the brand a staple in hot rod shops across the country.

Mild Steel and Stainless Options for Every Builder

Patriot’s exhaust tubing lineup is built around giving fabricators choices. Their mild steel tubing is available in both 16-gauge and 18-gauge material, and comes in a wide variety of tube diameters to suit everything from small-displacement street rods to big-block muscle car builds. Each section is cut to a convenient 5-foot length, making it easy to plan cuts and minimize waste on a custom routing job.

For builders who demand greater longevity and corrosion resistance, Patriot also offers 304 stainless steel options in their bends and pipe lineup. As Patriot notes, their 304 stainless material combines excellent physical properties with strong resistance to the corrosive agents present in automotive exhaust emissions — an important consideration for any build meant to last. The 304 grade is also well-suited for high-strength racing applications where thermal cycling and exposure to moisture are constant concerns.

Mandrel-Bent Precision — No Crimping, No Restrictions

What sets Patriot’s approach to exhaust fabrication apart is their insistence on mandrel-bending technology. All bends in their system are made on state-of-the-art mandrel bending machines to ensure smooth, wrinkle-free bends with no crimping — a critical detail that protects exhaust flow velocity and prevents the turbulence that crushed or wrinkled tubing creates. Whether you’re working with mild steel or stainless, the internal bore stays consistent through every curve.

Specialty bends are available in 45°, 90°, and 120° configurations in both mild steel and 304 stainless steel, giving builders the flexibility to route exhaust around tight chassis obstacles without sacrificing performance. As Patriot puts it, the philosophy is simple: build your exhaust, your way.

Who Is Patriot Exhaust Tubing Built For?

Patriot’s exhaust tubing catalog is designed to suit professional builders, custom muffler shops, and determined do-it-yourself enthusiasts alike. Whether you’re building a full system from the collector back, repairing a section of an existing custom setup, or routing new pipe to clear a frame modification, Patriot’s range of diameters, gauges, and lengths gives you the raw materials to get the job done right. Combined with the brand’s broader ecosystem of headers, gaskets, and mufflers, these tubing sections are the connective tissue that ties a complete performance exhaust system together.

Browse the full selection of Patriot Exhaust products or explore the complete Exhaust Hose & Tubing category to find the diameter and gauge that fits your build.