Quote:
Originally Posted by all_mota
I mean something like this(sorry for the poor illustration). A pipe maybe half the diameter or even a little smaller than half connecting the outlet pipes together. You'll notice on the more expensive brand exhausts, they tend to have balancer pipes.
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I welded a pipe in just like this to attempt to cancel out some drone (the theory was that the sides would help balance each other out by being out of phase) and it made very little difference in the drone unfortunately. It did change the sound a little bit I believe which I like more, but the drone is still quite obnoxious. I'm currently debating trying the 2nd cat bypass pipes or building a quarter wave resonator to lesson the drone.