is it even worth it to spend 400$ on upper intercooler piping on a evo 9? im thinking about just getting a k&n drop in filter. would i notice a bigger difference with hard piping and a actual cone filter?

 

nope ur on the right track.....drop in filter or a cone filter on the tube is the way to go.. the uicp makes it look a little cleaner thats about it....if u were interested in going that route injen sells a combo for around 300ish

cheers

 

Do a drop-in filter or no filter whatsoever. Use that $400 towards mods that actually give you good power. $400 is a 1/3 of my Warrtalon package.

 

Just stay with the stock piping. and the stock intercooler. This combination works fine even under high boost. We made with some other mods some 400 whp on my buddys.

 

you gain very little changing pipings. You will also confront the fitment issues. No After market brands fit like stocker.