Direct Fit, All-aluminized Pipes

Domestic & Import

These quality systems interchange directly
with most major aftermarket manufacturers


Quality Flex Tubes

Worry Free

Coverage for all the most popular
automobile and light truck applications

The OEM Exhaust program covers the most often-replaced exhaust parts. Our program consists of welded assemblies, converters, flex tubes and gaskets.

Welded Assemblies & Direct Fit Pipes

We have more than twenty-nine (29) years of experience in CNC tube bending, design and manufacturing. Our direct fit all-aluminized pipes are produced to match and interchange directly with most major automotive aftermarket manufacturers. Our capabilities extend beyond the automotive aftermarket; our CNC tube bending and welding capabilities are versatile to support other industries requiring the equipment and skills we possess. With over 300 SKUs, our welded assemblies cover a wide range of both domestic and import vehicles. Manufactured and assembled in the United States (Hopkinsville, Kentucky), these quality systems will bolt up to (and interchange easily) AP, Walker, Arvin and many other common systems. Each system is vehicle tested before being released for sale. With consistent quality control checks throughout the manufacturing process, you are assured the right part and the right fit every time.


A growing product segment requires a focus and investment both of which Momentum is committed and determined to stay ahead of the market in all key metrics. Flexible and efficient manufacturing help make our converters highly competitive. Our quality and performance meet or exceed OEM specs. We have a strict adherence to the proper chemical technology (loads) that deliver consistent and highly efficient loadings for lower cost with better converter efficiency. The OEM Converter program offers a competitively priced direct fit alternative to the higher priced majors without compromising quality.

Flex Tubes

Offered in a wide range from 1.75″ to 3″ diameters, you are covered for all the most popular automobile and light truck applications. Using only Grade 409 stainless inner braid, our flex program is a high quality, worry-free product. Our flex product is also available with inner braids and tube ends on most part numbers.


Our Gasket line covers the most popular part numbers for import and domestic automobiles and light trucks. For customer convenience, the exhaust gaskets can be purchased both individually and in bulk quantities.

Direct Pipe
Features and Benefits:

  • OEM style flanges and brackets for function and fit
  • High quality all aluminized construction
  • Multi-labels for easy identification of competitive interchanges
  • Exhaust pipe bending forming with CNC precision control specifications
  • CNC exhaust pipe bending fabrication from 1.5” to 3”