I'm interested in the underbelly arrow, but I'm interested into getting into UK trackdays (usually 98db limit at around 5k rpm). Anyone used them at UK tracks, or have a db reading?
You have absolutely no chance I'm afraid with the Arrow, it's something like 108Db, even on my R1, I'm running a 450mm Pipewerx can with it de-catted and it's 100Db. I'd say on a V2, your best bet for UK trackdays is just to stick with the standard exhaust.
