Upgrade Products for Every School Bus Manufacturer
MTR Tubing has wide-ranging aftermarket OE exhaust and coolant tube parts for Blue Bird, Freightliner, Thomas and International school buses.
All MTR products are proudly made in the USA.
Learn MoreNew Product Request
We are always adding new products to our inventory. If you do not find exactly what you are looking for, we may be in the process of manufacturing it. Many of our upgrade products are developed from customer requests and on-site feedback with our sales team. If you still need further assistance, we would be glad to review your request and do our best to offer a timely solution.
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