New Exhaust for the 400ex??

[Mobile Dyno]

I have been talking with Rossier Eng. on making a pipe for the 400ex. They currently do not make one for the 400ex. I have seen what this pipe can do on and off the Dyno with the Kfx/Z 400 and the 450r and it is Awesome. I would like to see it offer the same great power to the 400ex. How many people with 400ex's would be interested in this pipe?

[Mobile Dyno]

This is on a KFX400 but this is what it looks like:D

[Blastermax]

I would be VERY interested, the pipe is real nce but the end cap is a litle akward but an overall nice pipe

[Mobile Dyno]

I would like to see them make it for the 400ex. I want to see what it will do with my 440ex. I have the FMF Ti-4 with the powerbomb header. With my mods I am pushing 36rwhp and 32ft-lbs of tq.

[Quad Dude]

id like one
ive also heard they push out good power increases

[cals400ex]

have you tried a pulse charger?

[jjohnst03]

I had decided that I wanted a rossier pipe for my EX. Then I found out they dont make one for the EX. So yeah I would for sure buy one if he started making them.

[Mobile Dyno]

I tested the PC on the 450r pipeshootout. Not on a 400ex. I have talked to someone about getting one to try on my 440ex to see how the power curves are with it. We'll see.