Hey guys, I need some suggestions on what kind of Intake system would work best on my 04 STI. I heard a lot about Perrin and wanted to get your opinions on it. Any Suggestions????
my friend has the same year sti with the cold air perrin he likes it just gotta be careful about the water u need to get a tune for it otherwise it wont due that much
You are best off with the stock air box until you're pressing 400 whp. There are much better things you could spend your $$ on first.
stock airbox. if your really stuck on an intake the cobb tuning sf intake with the cold airbox is decent but for the money it was NOT worth it at all. (trust me i have one) you won't notice much of a difference besides yoru bov being a little louder...
try removing the intake silencer..good free mod. info here http://www.wrxatlanta.com/forums/showthread.php?t=2569&highlight=silencer+removal