Need help 99' 4runner limited 4WD
 

Het guys its John. so I have a 99' runner limited and i already have an intake and a throttle body spacer...and i was looking to get more power...I took a look at JET's CPU uprgade but im not sure if some like that is worth it...or if theres is a better way to go like getting a costome job on it...if there is were would i do that...im also looking at header by downey...same questions with that..also what are other ways of adding more power...things that actualy work...no bs