1-877-987-3991

We take great pride in doing the difficult daily, although the impossible may take a little longer.

THE EXPANDITCOMPANY, Inc.

Duramax parts available

We've got a 4" system with muffler, a 4" system with a replacement pipe and the list goes on and on. When it comes to Chevrolet, you are offered amazing parts, adapters and clamps for fair prices.

 

Call on us today for your replacement pipe needs, mufflers or tailpipes!

Call us with any of your Chevrolet performance parts questions.

515-462-6991

For your convenience, a variety of kits are available

All of the kits that we have available are compatible for crew cab long boxes. You can get the boxes for a standard cab; however, it would need to be professionally fitted. We have cat back systems available.

Don't trust your exhaust system to just anyone. Let us do the hard work!

Full-service automotive projects

Feel free to let us know if you

have special requests, we'd love

to help you!

Along with taking care of your performance parts needs, we can also take care of your welding needs, tooling chart needs and a variety of others. Rely on us to help make sure that your project is done in a timely fashion with complete accuracy.

2001 - 2003 Chevrolet 6.6L Duramax Kits

All kits compatible for crew cab long box. Add SC to part numbers for Standard Cab (4" systems only)

 

Part Number

0103C4M

0103C4R

0103C5M

0103C5R

0103CD

 

Part Number

0405C4M

0405C4R

0405C5M

0405C5R

0405CD

service man service man exhaust

2001-2003 Chevrolet 6.6L Duramax

4" System with muffler

4" System with replacement pipe

4" Turbo, 5" system with muffler (SC not available)

4" Turbo, 5" system with replacement pipe (SC not available)

4" Turbo, 4" system with dual outlet muffler and dual 4" tailpipes

 

2004-2005 Chevrolet 6.6L Duramax (converter adapters and clamps included)

4" System with muffler

4" System with replacement pipe

4" Turbo, 5" system with muffler (SC not available)

4" Turbo, 5" system with replacement pipe (SC not available)

4" Turbo, 4" system with dual outlet muffler and dual 4" tailpipes