Ok i just got my 93 GT it has an Off road pipe and flomaster 40 series mufflers...I think thats what the guy said i bought it from...The really have a weird sound to them maybe there just old and breaking apart...Ok i did my air silencer removal and K&N today that was an easy mod...lol...I want to buy an BBK H-pipe with high flow cats...will that make the exhaust sound queiter?...I like it loud but here in NJ you need cats they do road sides sometimes i dont need the car taken away form me...Also i know the BBK is 2.5 and the mufflers i think are but my tailpipes are only 2-1/4 there stock still so say i get the BBK H-pipe with cats...and leave the mufflers on will it still be loud OR should i do the BBK and buy a new american thunder series cat back with the New super 44's will tha make it louder then it is now??Thanks....