RE: Kamdax tuned pipe setup
It's a CS(now G&Z) pipe mated to a Kamdax muffler.
It weighs less than an ounce. You can bet, for sure, a thousand RPM outpowers the extra weight!
1000k on a DF model is DRAMATIC.
Rory, look up some of the older threads I did on the Kamdax mig for performance tips.