i want the best pipe that gives the most power for jumping,trails,minor racing that is quiet for the lt-z 400....what should i get?

 

If you want power and low noise then you cant go wrong with CT. From what i hear theyre pipe out performs everything else on the z400.

 

What do you guys think of FMF products for this quad?

 

I have a AMA approved 16" FMF Titanium 4 slip on, and I couldn't be happier. The sound is mean, perhaps a little poppy at times, but it is pleasing overall. The power gains when paired with a K&N w/ an open box are astounding. I got the blue anodized finish and it looks freakin' beautiful. Be careful about your local sound requirements though. The Titanium 4 does NOT have a spark arrestor (though one is offered seperatly) and is without baffles, so it is pretty loud. Fantastic pipe overall, wouldn't have anything else.