Custom Pipes and Mufflers

Obsolete exhaust system? Prototype build? Patch work or unique design? Muffler with offset inlet or outlet? Look no further! Grand Rock's manufacturing department excels in creating your exhaust solution. From bending and pressing, forming and fabricating to computer aided design, Grand Rock has all of the equipment available to help you build what you need.

Our in house capabilities are vast! We have tooling available for mandrel bending ranging in diameter from 3" - 7", and compression bending from 1.5" to 2.5" diameter. Your custom parts can be produced in a variety of materials including carbon steel, aluminized steel, 409 stainless steel and 304 stainless steel. We also offer a multitude of different end forming options and press capabilities.

To complement our in-house manufacturing, we have options for a variety of finishes including:

  • Ceramic coating (inside and/or outside)
  • Powder coating in a variety of colors
  • And, Industry leading, show quality chrome finishing

Getting custom solutions is simple! Choose one of the specification sheets below for custom elbow, stack, pipe or muffler. Fill in your dimensions and specifications and return to us. Not sure what dimensions you have? Send us your existing pipe, in whatever condition it is in, and we will reverse engineer it

Don't wait, contact your local Grand Rock authorized dealer today!

Custom Elbows

Custom Stack Request Form

Custom Dump Truck Stacks

Custom Mufflers

Remember, Grand Rock operates through authorized dealers and distributors only! Please see your authorized dealer to start the custom designed product process today!