400ex exhaust?

[dpizz450]

im about to get a brand new 400ex n i was wonderin what kind of slip on i should get? ive been lookin at the white bros. R-4. Anyone kno if this one is good?

your gonna want to jet it too...a R-4 is a good slipon...you;ll notice a pretty big power increase if you get that pipe & jet your carb..good luck ;)

[Parody]

i bought my 00 400ex with a e series slip on and i loved it sounds nice too..

another good pipe is the fmf megamax...

[RIDER11X]

As I always post...................The CT racing slip on is hard to beat. I run one with 12 discs and six 1" holes in the lid of the airbox, and the CT racing jet kit. The performance is fantastic!!!! Worth every penny! It pulls alot better everywhere in the powerband. And they had the best gains in the Dirt Wheels shootout. It lost to the E series on being louder @ 102db. Not that bad though.

[Diedrich]

ct is a good slip on..also the T-4 aint bad..i dont care much for white bros and fmf