Hey gang,

Looking for a true 4" exhaust for your 1st gen Cummins? This new system has a 4" downpipe so it is 4" from turbo to tailpipe and can be had with or without muffler.

Feel free to contact us for pricing.

Thanks
James
RSD

 

Alright, these systems are in stock and ready to go.

Let us know if we can help.

James
RSD

 

How much?

 

4" no muffler is $400 shipped.

4" with a muffler is $425 shipped.


Thanks
James
RSD