Do you have to get the Apexi Management System before boost controller?
 

I want to buy a downpipe and a boost controller but dont know if i get these 2 parts that ill damage any part of my car without the apexi mangement system.

If you get a pipe and controller first , keep the boost turned down to stock boost .

Ok thanks!and another ? what mod would best go along with a downpipe that isnt to expensive? I already have exhuast and intake. I just want to get close to 300 hp.

Some things you could get sean that don't give you hp but lower your times are some drag radials and some suspension parts. Drag radials help out a ton. They are super soft and grip the road like Carrica grips a twinkie! :D :mspank: You could use some suspention parts too cuz you got some wicked wheel hop. Those two things will lower your times and give you some better handling.

purchase a Apexi AFC and get some one to tune it. it can give you like 50hp. Thats if you have a turbo