If i get an FMF Powercore Exhaust.. for my 02 Warrior.. what do I need? Can i just take off my old stock muffler and just put that one on? Do i neeed any additional pipes? thx.

Do i need to rejett?

 

You will probably need to tweak your a/f screws, but you can probably get away w/o jetting if you dont mess with the filter or airbox.

Depending on what muffler you get, you may not need anything. If you get a full exhaust then you need none of the stock exhaust, if you buy a slip on you will need the head pipe.

 

get an HMF slipon...

 

Yeah you may have to jet for it to get the most power for it, you'll have to do a plug chop when you get the pipe, i agree with speedy about the hmf pipe over the fmf, but thats personal opinion:

HMF

Thats what the pipe sounds like on a rappy 350.
HMF Top speed

 

btw.. the hmf is just a lil quieter on a less modded quad... and lower octance fuel.... RG here is running some heavy mods and prolyl 93... so yea.. it's LOUD! im just piped and running 87( yea i know.. i know) and it's quite a bit quieter

 

HMF SLIP ON for a warrior

 

For some reason my buddies Slip on sounds a lot louder than VelociRaptor350's raptor. Its the one in that video ^^^^^^^