I've recently fitted a Akropovic 2into1 to my 2012 nrs. I'm using power vision and a map from fuel moto to suit, topless air box with hi flow filter. I choose this exhaust because it doesnt touch the ground when Corning. Has any 1 compared this 2 exhausts side by side? I only ask I'm looking to fit SE2 cams to the bike and want the best exhaust to suit. I'm worried the Akropovic is a bit restricted even with out the baffle. Bike doesnt seem to pull as hard as it did with a vance and hines 2into1 no baffle. Any thoughts?