I was about to buy a Injen downpipe when i noticed that it was for 02-04 wrx only. I dont think there is a difference between the 04 and 05 downpipe but i figured i would ask before i bought it anyways. So is there a difference that would make this downpipe not fit on my 05 that i should know about. thanks.

 

No changes were made to the exhaust systems from 04-05 wrx or sti. Mod Away

 

They probably havent updated the info, but no exhuast changes.

 

When i need a CEL fix i can just get one from mastro, right? Sorry about the newb question.

 

Yep $20

 

ya mine works like a dream

 

you can get the cell fix from auto zone for $3. If your paying 20. for it you had better be getting a slide and yank as a parting gift.