2012 hemi ram muffler delete
factory muffler removed, magnaflow y pipe put in its place to keep factory duals
2012 ram express beats 2013 5.0 mustang
2012 ram express mods: flowmaster muffler, sonnax line Booster, stock 3.55 gears, 180* thermostat, 75 hp dry shot 2013 Mustang gt: bone stock, 6spd, 3.55 gears. and shitty 235 rear tires. I ran a 13.6 and so did the stang on this run
2011 Dodge Ram SPORT cold start, Mufflex 14inch
semi-cold start of my 2011 Dodge Ram sport with Magnaflow/Mufflex 14" muffler. Not started or plugged in for 3 days.