Ok guys.. im stuck..
got some people saying

HEADERS/EXTRACTORS

some people saying

THROTTLE BODY

Whats better? in value.. im young so i dont really have money.
How much is a aftermarket throttle body? is it an easier job to change?

Extractors are less than $150, not sure how much to put in, can anyone give me a rough quote?

and ofcourse lastly.. which one is better? which one improves performance, im mainly after.. take off speed.. not so much into top speed.