Click here to close
New Message Alert
MPG Towing help

MPG Towing help  

  Click Here to have an E-mail Sent to you when a new message is added to this thread
Author: GeneSS   Date: 4/16/2017 8:29:22 AM   

I had to replace the exhaust on my box stock 2500 Dodge diesel.  So I put a Dynomax 17220 muffler, with a Sum 638230 resinator. I bought from Summit racing in Ohio, because they support our vintage club.  Anyhow this  picked up 2.5 MPG, and its quiet too!

Reply    Return-To-Index   Display Full Msg Thread

MPG Towing help GeneSS 4/16/2017 8:29:22 AM