Yoshimura for z400?

[plkmonster2]

Is this probably the best slip on for the z? Where does it add power in the range? Also, what is the normal jetting with and without the lid? Some said to leave it stock with the lid on? Thanks!

[6858-400ex]

i would go with a hmf - curtis sparks

yoshi is pretty expensive

[plkmonster2]

I can get the slip on for 280. What is better about the hmf? I have one on my ex, and I like it. Are they really good on the zuki?

[jak1389]

i had the yoshi slip-on with k&n filter and airbox lid removed and that woke it up. great up grade. it adds mid, to top-end.

[woodsZrider]

go with the yoshimura, they say it's the best for suzuki.
just look at their pros........... what do they run
and call yoshimura and they will tell you what jet to run

[6858-400ex]

im not sayin there a bad pipe i have never ran one before but i got my hmf slip on for 190$ from chaparral motorsports

[Vince44]

Go with the yosh for your Z400 ;)