Quote:
Originally Posted by camaross305
Yea i know what you mean.... The AA system by itself is a bit to quiet on the outside especially at high RPM's for my taste. But inside its perfect. just enough so you can hear it and nearly zero drone at highway cruising speeds.
Im just afraid with a catless x-pipe its going to drone like a SOB....
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Trust me... ZERO highway drone at cruising speeds of 110kmph or more. Yes if you are in 6th gear at around 90KMPH then you are below 2200 rpm and in drone range. Get above 2200 or 2300 rpm and you have zero drone.