What is a good after maket part for a dirtbike that would boosted speed that is cheep?

Question

I have a CRF 150 that is not enough power for me

Answer 1

A pipe would be the best change but they can be a bit pricey. you can start by cutting weight and even a good K&N air filter could add 5 hp or so

Answer 2

sell it and buy a 250r i got one and love it... whatever you do your not gonna be satisfied with the power or response... long time rider

Answer 3

Air Filter - $15 - $30

Exhaust (Full System) - $150 - $300

Rev Box - $50

That's the basic stuff. You could put a bigger front sprocket for more speed and less power.

Answer 4

You could try getting a new exhaust pipe. You can get a good one for $150-$250.

Answer 5

Let's see....something cheep that would boosted speed.  How about a dictionary.