I just bought a bone stock 2005 with 223k miles. I have always owned a cummins and still have an old 12v. I am looking for some advice on what basic mods to do to this lly. I was thinking of going with a mbrp complete straight pipe exhaust with no restrictions. Will it have the dreaded drone like my cummins? I was also wanting to get rid of the egr system, any kits to look for? Once I free up the exhaust I was planning on a slight increase in power with a chip?
Any suggestions will be greatly appreciated. Thanks
Any suggestions will be greatly appreciated. Thanks