i just wanted to know what are good blow off vaulves for performance and sound, exhaust's and dowpipes for power and sound, a a suspension that will make me cornering incredible but still afordable. please tell me what you think and if u have any sugestions please tell me im trying to get to know evo's more because i dont kno much about them so please hit me with sugestions thanks alot

 

blow off valve= stock one or HKS SSQV with recirc kit.
downpipe= Ultimate racing 3" bc there is no clearance issues and the quality and performance is top notch.
Exhaust= Ultimate racing also bc of fitment,sound,quality, and performance along with great customer support. includes Magnaflow muffler as well. Buscher is great as well , but I dont like the sound as much.
suspension= the Evo is incredible to drive already so get use to it first, but the Tein system seems to work well bc of the electronic adjustability.

hope this help as this is only a outline of what I could mention. Enjoy your Evo!!