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OEM Exhaust Systems
The Expandit Company (TEC) is a premier manufacturer specializing in producing high-quality original equipment manufacturer (OEM) exhaust systems. With over a century of combined experience in tube and muffler fabrication, we have the expertise to meet and exceed the stringent requirements of OEM applications.
OEM Tube and Exhaust Manufacturing Services
Dedicated OEM Exhaust
System Manufacturing
At TEC, we have dedicated our resources and facilities to cater to the unique needs of OEM exhaust system manufacturing. Our state-of-the-art manufacturing plant is equipped with the latest technology and precise measuring equipment, ensuring that every exhaust system component we produce meets the highest standards of quality and performance demanded by today’s most respected brands.
We understand that each OEM has specific requirements, which is why we offer customized exhaust systems to meet the most exacting specifications. Whether you need a system for heavy-duty, off-road, industrial, military, agriculture, or recreational vehicles, our team of experts will work closely with your engineers to design and fabricate a solution that meets those needs.


Committment to Quality
& Timely Delivery
A commitment to quality and customer satisfaction is at the core of our OEM exhaust manufacturing operations. TEC is an ISO 9001:2015-certified manufacturer, which means our processes are consistently monitored and measured to ensure we can deliver products that meet or exceed industry standards and OEM specifications.
Our team takes great pride in providing prompt and reliable service to all our customers. We understand the importance of timely delivery in the OEM supply chain, which is why we strive to maintain a lead time of three weeks or less for our exhaust systems.

Quality, Capacity, Solutions, and More
Tubing
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Mandrel bending from 1″ to 6″ and cut and weld up to 8″
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Ability to bend elbows and fabricate custom exhaust component shapes
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Offer medium to high production volumes (up to ~15,000 units/yr)
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Prototyping and design support for custom solutions
Equipment / Quality
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In-house 3D scanning equipment for rapid prototyping
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ROMER arm technology to validate part accuracy (scrap reduction)
Production Capacity
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State-of-the-art facility in Winterset, Iowa
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100,000 sq ft dedicated production facility
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Logistically located in the Midwest with easy freight access
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Specialize in design and fabrication of high-performance exhaust systems tailored to your specific needs
Key Solutions
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Machining
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Laser Cutting
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Flat Bent Steel
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Mandrel-bent exhaust systems
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Water coolant tubes
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Air Intake
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Custom tubular components
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Handrails
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Frames
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Mounts
Get in Touch
If you need high-performance, reliable exhaust systems for OEM applications, look no further than The Expandit Company. Contact us today at (515) 462-6991 or sales@expanditcompany.com to learn more about our OEM exhaust manufacturing capabilities or request a free quote. Our knowledgeable team is ready to assist you in finding the perfect exhaust solution for your application.
