Fired up my 74 this past week. Over winter I installed TTI headers and Magnaflow 2-1/2" stainless exhaust on the 340. Had to get new motor mounts to get the headers to fit but it was worth the trouble. Sounds and looks GREAT!
I'm not computer savvy enough to post a video, so you'll have to take my word for it....but a couple buddies listened and each comented how good it sounded. Just the right sound, not too quiet, not too loud, just the right amount of "edge". I'm a happy camper.