I am looking at doing a Diamond Eye 4in SS turbo back exhaust? I am wondering if there is much of a drone in the cab and how do they sound compared to other exhaust. I have heard several other companies but no one has this where I am at but I have heard great things about them. Also if anyone has pics of them could you post them up I want to do a black tip as well. Thanks

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Can someone move this post to the aftermarket section. Sorry I am new here.

 

Drone depends on the breed of muffler. I'm running a poor boy version 4" (flex pipe in place of the cat) w/ an Aero Turbine muffler. I can run 60-75 and I can keep pretty much the same volume on the stereo.

 

i have the diamond eye turbo back and i do not have any drone

 

As long as you keep the muffler you won't have any drone.