Here is a sound clip of the Dynomax system I recently installed ain't the greatest only useing the camera to record. Hope this works http://video.google.com/videoplay?docid=-4181821558047183420
Ed
Ed
DynoMax #19430 from www.rockauto.com heres a pick of the layout http://info.rockauto.com/Walker/DetailDyno.html?5359.jpgEd, The truck sounds great, what did you install for exhaust?