WHETHER YOU NEED AN EXHAUST SYSTEM PROTOTYPE OR A LONG-TERM EXHAUST SYSTEM SUPPLIER

School bus exhaust hanger replacement is a one-part job if it is caught at the hanger. Deferred, it becomes a hanger, flex pipe, and muffler inlet repair. The load carried by a failed hanger does not disappear. It transfers to adjacent components and keeps accumulating damage until those fail too. When School Bus Exhaust Hanger Replacement Is Needed Three distinct failure modes produce the same result, which is exhaust components sitting outside their designed positions. Brac

In late June 2026, two business leaders from Principal Financial Group, Amy Friedrich and Nate Schelhaas, toured Auto-jet Muffler Corporation's manufacturing plant in Clive, Iowa. The visit covered how the company plans production capacity, sources its material, and manufactures finished exhaust components. Auto-jet manufactures exhaust systems and components for school-bus and heavy-duty applications. The steel used in production is sourced domestically. In a public post fol

Thomas Built flex pipe bellows replacement requires model confirmation before ordering. The same bellows carries across several Thomas Built platforms, but the turbo-pipe and DPF pipe it connects to change by engine, so the engine and configuration drive the part. A failed bellows on a Thomas Built is a repair-now item - deferring it transfers load to the muffler inlet and accelerates secondary damage. How to Identify a Thomas Built School Bus Flex Pipe Bellows Replacement N