I have an 05 QC 4X4 with the Magnaflow catback system installed. The stock resonator was removed as part of the magnaflow install. The resonance/drone at 2000 rpm is killing me. I read on another forum about some type of resonator gizmo you put in the exhaust tip that will help kill the drone. Has anyone tried these? Do they work? Who makes them and where can I get them?

Thanks!!

 

try cutting the tips out and dumping the exhaust behind the axle. i went with an afe stage 2 intake and replaced the resonator with tubing. i have flomaster 40 series. sounds awesome. noticed a big difference in sound after pulling out the stock resonator.