Originally posted by Leslie
no need to waste money on an intake.
Originally posted by Bone
your not gonna get 50+ hp from removing the cats, the only thing an intake will do is lean it out and throw off the MAF reading since most replace the maf housing with a larger diameter one, itll make some power, but not safe power, and no more than a drop in filter in an airbox that has the snorkus removed.
Yes, do not get an "intake" like everyone does for every other car out there. It just isn't worth it on a WRX.
* Be careful with a boost controller too!