Subject: Yoshimura RS-4 vs FMF Q4 sound volume? Mon Dec 30, 2013 10:40 pm
I'm planning replacing the muffler & using the stock header. I like the turnout & the heat shield (for my boot) on the RS-4, how does the sound compare to the Q4?
4play
Subject: Re: Yoshimura RS-4 vs FMF Q4 sound volume? Thu Jan 02, 2014 10:25 pm
Never mind, they're both too loud. Going with a GSXR can instead.