Have a resonator and muffler delete, first time doing an exhaust mod. I won't lie, it drones pretty bad, doesn't bother me but sometimes people hate riding in my car and my neighbors are really pissed my car is so loud. I feel kind of bad so I wanted to know if anyone had info on having those electronic valves installed and you can use a button to open and close the valves. Wanted to know estimated cost or if anyone has experience with them.

Thanks

 

I personally use a vacuum actuated valve from ecs tuning. Electronic valves are known to break but are cheaper of course. Closed valve = cat back. Open valve = bypass mufflers.