Thrush glasspacks VS. Flowmaster Super 44’s Truck is a 1966 gmc C10 with a built 383 stroker with dunno numbers hitting 538 HP and 520 lbs/ft #waketheneighbours
Glasspacks sounds are more raw … the Flowmasters are more refined … almost like if you had an exhaust with open or closed valve for loud or quiet … both sounds freaking amazing nonetheless!!! “WAKE THE NEIGHBOURS” … 😆😆😆.
