for my kfx400 ive chosen either a Pro ciruit pipe or a HMF pipe.. i ride trails .. race MX.. and juss mess around alot.. hills arent a thing but i do climb them everyonce in awhile..noise is no issue at all there are not requirements up here and it does not need a usfs approved pipe becausei live in alaska and they really dont care. so what do you guys think for my type of riding.. my buddy also has a stock raptor which one (if any) would allow me to keep up in top speed or pass maybe?

 

I say go with the HMF, but I'm kinda partial, cause they're made not far from me. I know they do sound nice and people I've talked to say they have decent gains...
BTW you need to put up some pics of the KFX on your pic page[img]i/expressions/face-icon-small-smile.gif[/img]

 

I have pictures on my digi cam but my digi cam writes thigns to mini disc as you take the pic and i dont know why but my computer wont read the disc until i close the disc... it used to read them open its weird dont know what is going on there.. but its got about 100 pics left that need to be taken before it is empty... ill fill it with my truck and g/f and quad and all sortas junk juss to fill it for ya though [img]i/expressions/face-icon-small-wink.gif[/img]

 

i am also leaning towards the HMF... they got good prices i think im only gonna get the slip on.. because as far as my knowledge goes its not worth the money for a full system and i decide to motor mod later i can always order the header from HMF. looks nice .. alum can = light.. crap load of colors... lol imma get black though. never heard one b4 if someone has asound clip that would be great!!! the gains look good and throughtout the whole powerband.