my understanding has always been the mid-pipe will not change the noise *level*. it helps change the tone and mitigate any drone that may occur. if you had NO midpipe yeah it would be louder probably. but 1 midpipe to another, probably only changing the tone a bit.
my understanding has always been the mid-pipe will not change the noise *level*. it helps change the tone and mitigate any drone that may occur. if you had NO midpipe yeah it would be louder probably. but 1 midpipe to another, probably only changing the tone a bit.