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OEM Tube and Exhaust Manufacturing Services

If you need any OEM tube or muffler manufacturing done, you can count on TEC’s team to get it done right. We specialize in exhaust systems, mufflers and catalysts, power generation, coolant tubes, charge air coolers, radiators, and much more. Three decades of tube bending and fabrication practice, backed by ISO 9001:2015 process control, let us meet or exceed the specs our customers hold us to.

Products and Services

Custom Performance
Exhaust Systems

The Expandit Company, LLC, (TEC) builds custom exhaust systems and tube assemblies for equipment manufacturers. Our facility in Winterset, Iowa, designs and fabricates exhaust and tube components to customer specifications, with three decades of tube bending practice behind every part.

Custom Performance Exhaust Systems
OEM Tube and Exhaust Manufacturing Systems

OEM Tube and Exhaust 
Manufacturing Systems

The Expandit Company (TEC) is a premier manufacturer of 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.

Exhaust System
Parts and Accessories

You deserve nothing but the best when looking for great parts for your vehicle. Rest assured that you’ll get affordable, high-quality parts at TEC. Give us a call if you need a turbocharger, a new exhaust system, or a muffler.

When it comes to accessories, we have what you need. These include stainless steel and chrome exhaust tips, elbows, and clamps. We’ve got a variety of them, ranging from 500ACC to 500600 SS tips. Anything you need in between, we’ve probably got that, too. Count on us to answer all your queries about accessories.

Parts Accessories
Others May Do It

Others May Do It
But No One Does It Better

There are countless differences between TEC and our competitors. Here are just a few:

  • Strong relationships with key engine manufacturers

  • Customer-centric culture and responsive support team

  • We answer the phone! You will never get our voicemail between 7 am and 5 pm

  • Quick turnaround and low-priced prototypes

  • Multiple facilities in Iowa for redundancy/disaster recovery

  • We use US-produced steel exclusively

  • Prototype manufacturing matching customers’ prints

  • Balanced customer concentration

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