my brother has a rapy 350 and he does not have money for exaust. has anyone ever used a hole saw to cut the plate at the bottom of the muffler?

yes, my wife has a raptor 350 , I had already cut the plate out of my yfz, so I tried it on hers........DO IT!!!!!

( you need an extension for your hole saw )_

yeah i was gonna do it is it real simple?

take out the "pee shooter" put a hole saw ( I think I used a 2" , but what ever fits in the hole )on an extension, put the extension in a drill, insert hole saw in exhaust , pull trigger ... you may also want to plug drill in , your choice


just being a smart a$$ , yes it's very easy, takes like 2 minuets!


this does make your bike rev quicker


this does make the bike louder, but when needed , you can stick the pee shooter back in and it will be quiet again ( so wife doesn't know you " modded" her bike)

good luck

you talkin about pullin the spark arrester/baffle out? you know its only held in with an allen screw

the spark arrester is the " pee shooter" I was talking about. there is a baffle about 12" down inside of the exhaust- the same thing on the yfz ... drill it out and you have a straight through pipe