Drone help !!!

I have a tundra crew max. I just installed the super 44 muffler and I love how it sounds.
The only killer is the drone at high way speeds especially when my RPM is between 1300-2000.

I’ve done some research and came up with two possible solutions. Each of them would have to be done per bank before the flowmaster muffler.

1) weld in a vibrant performance resonator either ( super quiet or bottle style)


2) install synapse engineering (no drone resonator) 18” or more inches (per manufacturer) to cancel out drone. (The closer you the engine the better results)

http://synapseengineering.com/synapseusa/products/nodrone.html?SID=aco2fuhnnq6rgm9657ncrl0rm4

Thanks guys!

 

You need to talk to Keith @dirtydeeds . He's an exhaust master, and his resonator might work on your system too. Shot in the dark on my part, but Keith is the one I'd ask.

 

That particular exhaust on our particular trucks is a combination that drones pretty badly.

there’s more wrong with it than a pair of resonators can fix. The diameter of the exhaust is too big. And the type of muffler combined causes the drone to be ‘unfixable’ without changing a bunch of stuff.