I just had a Flowmaster Super40 installed on my 06 Lariat. At 1800 rpms (or 60 mph on hwy), the system is almost too loud. I had someone recommend installing a resonator and they said it would alleviate the issue.

Anybody know of any negative aspects of installing a resonator? Guidance is appreciated.

 

Well stock your truck should come with a resonator unless they took it out.

 

It will quieten your exhaust down all the time, not just help the drone. You could try a glasspack, it should help quieten down that flowbastard.

 

It will just quiet it down a little.