For those with a 4" exhaust that installed a resonator to get rid of the droan at the 2000rpm range, did it work, did it completely deaden the droan? I have a Walker muffler on my truck it sounds great, however, I would like to do something about that droan. I talked to one person that said it helped a little
If I'm going that route I want something that works better than a little. thanks.
