i was wondering if i could use a cherrybomb glasspack for the exhaust for a 400 ex? would it hurt anything.they make one that is 12" long

 

doubt itd hurt anything, but on a decent bike like the 400 i wouldnt do it. may loose performance. grab a slip on 4 it. thier under 200 bucks. make sure you rejet no matter what pipe you go with.

 

I just read a post a couple days ago where someone had put a cherrybomb on a quad, and they said it worked, until they melted the innerds. I would stick with a four-wheel compadible only, so you have a way less chance of ruining your engine. Thats just my opinion though

 

i dont think it would be a good idea putting it for a 400ex it can slip easily although its good to have