What I mean by hose, is replacing the oem hoses for intake/turbo systems.
I just want it to breathe a bit better by using a larger turbo inlet hose, afta maf hose, and a throttle body hose. Not sure if installing these would also require a tune, considering it's effectively increasing airflow, and thus would "lean" the mixture? I could be wrong, but some more info would be nice. Running vf40, and stock TMIC. No intake mod either.