I have a White Bro's E-series Pipe on my Raptor. I'm wondering if taking all the discs off would result in ruining my rings or valve seals? I replaced them the begining of this summer and it already looks like a chimney. It seems to run better and sound better without the discs, so that's why I have them off. It mainly smokes on startup, which would be the valve seals, but my buddies said it still smokes a little while riding. What might be causing the smoking? Thanks

 

dude your screwed the exhaust cant go threw the pipe its just backing into the engine cause there is the cover plate right there at the end of the rings right? if i were you i would put them back on. wait ... What kind of quad and how long did you have it for?

 

I have an 01 Raptor 660 bored .80 over. Let me know what u think. Thanks