Well because of scheduling problems and the fact that I don't get paid in time, I'm going to end up driving the stang (with its new Hpipe and tranny !!! ) for about a week before I can afford mufflers. Is the car going to drive like ass without the backpressure from the mufflers? Reason I'm doing it is because the guy doing my tranny offered to put in the H for me while doing the tranny, but he doesn't do exhaust welding and stuff. The local exhaust shop won't put an O/R pipe in for me, but has no problem welding mufflers onto it. So anways, will it even be driveable? Also... it'll probably be loud.