ok i just bought a 07 trx450 and i wanna take out the baffle cause it makes it louder and probably gain some power because of the less restriction. but i dont wanna damage nothing. so thats my question... will it hurt my 4wheeler or will it be ok??

 

As for taking th baffle out it probably won't do much as far as power gain. It will make it louder but, in my opinion not sound better. Anytime you alter air intake or exhaust it will effect your air/fuel mixture. If your leaving your lid on I doubt you'll need to rejet. It will be a minimal change.

 

Ever heard the saying "Less Sound = More Ground" ????

Ok, I run an aftermarket header and muffler, and sure they are louder than stock, but at least I am running the quiet core....