wich pipe kfx 400?

[southernthing]

THANKS posting for friend

[Honda250ex]

CURTIS SPARKS ARE ONE OF THE BEST!

[klutchbuster400]

shut it honda, yoshi is hands down the best for z/dvx/kfx 400's.

[2006YFZ450]

Yoshi is the best for a KFX 400.  I seen alot of KFX 400's with yoshi's and work excellent with the wuad and awsome sound.

[Chuck_Norris]

I 'd have to say Yoshi or rossier

[Nightbreed]

Rossier 

[lawn_man mx]

i have  a full  fmf titanium whith  the powerbomb  header  and it  works  awasome  pulls  real nice!

[Yamaha72]

Z/KFX400 Pipe Shootout from Dirtwheels magazine......


http://ctracing.com/ltz400%20pipe%20shootout%20mag%20.htm

[yamaha350r]

ive herd the whit bros is a great pipe my friend has it on his rap 660 sounds great!

[kfx400rob]

YOSHI!!! i just bought one for my kfx

[apkkfx400]

I recently installed a pro-titanium series full exhaust system-besides the good sound and being 5lbs lighter than the stock system-with the header pipe and muffler on a stock unit-there is a noticeable difference w/power especially thru mid-range!! Next installation are a powerlid, k&n air filter and jet kit

Mark

[DZ 350]

get the yoshi pipe!!!
                                  there is a power package on
       
         http://www.magicracing.com/product.asp?itemid=914&catid=57

it comes with:
-Yoshimura Comp Complete System.
-Dyno-Jet Kit.
-K&N Air Filter.
-Outerwear Filter Cover.
-K&N Oil & Cleaner Kit.

[Chevy1500z71]

yoshi trs pro series

[Kawirider17]

alba racing is a good brand too

[KFXTREME]

This one!!