i have a 2000 civic si.. i straightpiped it and have an intake on it...as well a sound system but what do i want to do to it next for under 300.. i was thinking a intake mani from skunk 2 or headers.. and sugestions

 

My suggestion, don't spend that $300 on anything and save it so you can get a quality security system installed.

 

security well worth mod u can have