Helppp!!!!!!

[2001 trx400ex]

i was wondering if there was anything i could do to my 400 that wouldnt cost very much money and give me better horsepower or toque.thnx

[TheX1992]

k&n filter - 30-40 bucks
take off airbox lid - ill do it for 10 ;)
slip on pipe -50(used)-200 (new) depends on brand

theres a few more cheap ones out there

[400exrules]

yah like he said, pipe air filter and also re-jet

[trailburner]

Originally posted by TheX1992
k&n filter - 30-40 bucks
take off airbox lid - ill do it for 10 ;)
slip on pipe -50(used)-200 (new) depends on brand

theres a few more cheap ones out there
JET KIT!![K&N stage-2] along with the above mod's gave me a good power increase....