440cc kit

[sparta4188]

hey what's up guys im new to the fourm and wanted to know how many HP will i get if i add a 440cc kit kn air filter and a Dr.D exhaust? i know stock it right around 25-28 HP right? i have some other money and i want to know what other mods should i do to my 400. here's a pic

http://www.4strokes.com/guests/imagedetail.asp?ImgID=2397

and all of my quads and dirt bike
here (http://www.4strokes.com/guests/imagedetail.asp?ImgID=2399)

i know she's alittle dirty in these pics but i cleaneder right up

[Rip_Tear]

not sure but all that might bring you up to mid 30's somewhere...

Welcome to the forum, you should find lots of usefull info here!

I'd suggest handling mods, like suspension, a-arms, stuff like that. There's not point in having a ton of power if you can't use it!