Guys i have a White Bros. pipe, these pipes are for low range power correct? Well i was thinking.. I have a White Bros. pipe jets and a filter on my stock raptor and my friend has a yoshimura pipe jets and filter on his.. Now on long travel races his quad ends up about 20-30 feet further than mine. (im talking about top end racing) So the other day i was thinking.. If i remove my spark arrestor on my pipe(the metal piece at the end of the discs, and i take the airbox lid off when the air is clean, and i run it top end will i get more power like that or with the spark arrestor in? Will running it with the spark arrestor out damage the quad at all? Did anyone ever do this?

 

Someone on heres got to know.. How about running a pipe with no scilencer on it top end will it get more HP.. Thats kinda wat im asking

 

without spark arrestor it will not hurt it you will gain hp

 

I have the W.B.R-4....I never run with my lid on and I ionly use the spark arrestor when it is required by the place in which I ride...Yes you will gain top end.how much..I don't know.

 

Okay so will it be a noticiable difference or not? anyone else.. will it be louder?

 

I think u gain like 2 ponies, not really noticeable. But it will make it a little louder too.

 

Will it hurt proformance at all? low end?

 

Not at all. the spark arrester is not really required, you only need it in certain places like forest etc. Some exhaust systems don't even include one. But it won't hurt ur power any where at all, as I said you may gain about 2hp.

 

Thanks a lot. With this out should i still use the discs on the scilencer without the spark arestor? or if i leave it will it be fine?

 

Well the discs are the ones that keep the noise level down, so i suggest u leave them on, my buddy is also running the WB pipe and has all the discs on with no spark arrester.