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We've Made OEM Tube Applications Our Business
Competitive Pricing | Over 100 Years of Experience | State-of-the-Art Manufacturing
About Us
Building Quality
Since Day One
In 25-plus years since our founding in 1996, The Expandit Company (TEC) has grown into a respected mandrel exhaust pipe bender and niche supplier of quality tubing for OEM tube applications, from OEM exhaust components to after-market specialty products for customers worldwide.

Precision Exhaust Tubing
and Fabrication Since 1996
Founded in 1996 on a quiet street in a suburb of Des Moines, Iowa, TEC began in a basement workshop, driven by a passion for performance exhaust innovation and engineering excellence.
That humble beginning evolved into a world-class, ISO-certified production facility. We now engineer high-flow, precision-built exhaust tubing for OEM, heavy-duty, agriculture, marine, and performance automotive industries.
With mandrel bending up to 6" material and fabrication up to 12" material, our laser cutting, flaring, welding, and 3-D scanning deliver exhaust tubing with pinpoint accuracy and consistent quality on every run.
Fast turnarounds and global shipping make TEC the single-source partner exhaust designers trust for precision, speed, reliability, and consistency—delivering exceptional results on time, every day worldwide.

Price, Speed, Quality
- Choose Three
It is a common refrain in business that you shouldn’t expect to get an excellent product for a great price and not have to wait for it. At TEC, we have never bought into that thinking. TEC is an ISO 9001:2015-certified supplier. We stand behind our values of great customer service, competitive pricing, outstanding quality, quick lead times, and superior response time. To those who tell us this is no way to run a business, well, our quarter century of success says otherwise.
When You Get It From TEC,
You Get It All.
OEM Tubing and Exhaust Applications
Performance Diesel Exhaust
Performance Gas Exhaust
Truck Exhaust
OEM Tubing
Accessories
Marine Exhaust
Power Generation Exhaust
Specialties
Exhaust Pipes
Radiator Pipes
Coolant Pipes
Tail Pipes
Mufflers
Performance Mufflers
Clamps
Hangers
Flares
Machine Flares
Paint
Tube and Flat Laser Cutting
Plasma Cutting
Bending

Machine Specifications
TEC is committed to delivering excellence in tube bending technology for exhaust system manufacturing. Our state-of-the-art machines are backed by decades of industry expertise and a dedication to innovation. Whether you require prototypes, small batches, or large-scale production runs, we have the capabilities to meet your specifications with precision and reliability.

