I bought a big gun quiet series pipe for my raptor. No good, put a race core in it and it did make a big difference. What I want is for the bike to take off, lift up in 1st, 2nd, 3rd. With the race core it seems ok.
But I'd like some input. Should I get rid of it and get a yoshi, sparks,? What do you think?

 

dmc!! loud but good for the power!!!

 

Whitebros R4 slip on is all you need

 

I chopped the stock muffler.......cut off 4 inches.....and removed all internals.........welded it back up........sanded the welds......painted it PeRtY.........
and it will do that easily.......(with proper jets)

 

BigScary, sounds interesting, have any pics?? how loud is it compared to aftermarket pipes??

 

naw.....I don't have any pics........but it looks just like stock but about 5 inches shorter..........
it sounds good....I think............really throaty......and loud.........
it kinda sounds like the alba......but a little deeper.......and just a tad quieter!

big power gain over stock with jet kit..........

 

I'm sure that looked wierd.........I have an old user and I forgot that it was signed in on that computer..........and I don't know the password to that user either.........that is why I got a new one........
but wulfman and bigscary are the same person!
sorry for the confusion!