The coffin

What do have,for cam on compression? My old go to muffler was the 2 chamber Flowmaster.4.11/4500 stall/500+ at the flywheel.Cops,pull me over.Can't have a coversation over 2000,with tailpipes.

my duster doesnt have much pretty much stock it will have a 650cfm holly dp soon it has a 727 in it but right now as far as exhaust it has 2.25 pipe with stock manifolds and glasspacks im suprised cops dnt even pull me over cuz its loud