Originally Posted by Moparman99
Aero Turbine 3030 without the resonator is a great muffler. I have only used it with the 5.7 on a few of my Rams but would not go with anything else. It sounds mean and you should be happy with the outcome. Take off the factory resonators for sure. Go to Amazon.com and search for Aero 3030. Best price I have found is $120.00
What about the bigger one? The 3030xl or something like that. I wonder if by having more or their "turbine techology" would increase the claimed vacuum created, thus having slighly more "pull" than the 3030 and maybe a bit more quieter.