I am still looking for some advice on my new exhaust i put on my 1996 dakota 3.9l v6, i just put a new dynomax performance muffler on it and its a little bit louder than it was when i first put it on about a week ago cause its starting to burn out, but i would like to know what else i can do to make it a little bit louder without take the cat off because i have o2 sensors and **** like that, if anyone has any suggestions let me know

 

As long as the co2 sensor is in front of the cat you'd be fine. If you have 2, then your screwed. (one before and after the cat)