Hi, I have fitted a K@N Filter and rejetted and now have booked the ATV in for a rolling road tune to re set everything. The guy doing the tune up has suggested 2 x 2" holes in the airbox lid and I wonder if this is worth doing with the other mods I have made. I do not want to change the stock exhaust as I dont want the ATV to be any louder. Will these mods make a difference to the performance if I do not change the exhaust?

Also, anyone who has fitted a manual gearchange to this ATV: I have the hydraulic kit - do you have any install pictures of the lever and how to set it up as when I tried the lever did not look right and I couldnt get it work right?