Tiburon General Discussion
Im new to car mods and know some things but not enough which is why i came here. I have a 2005 tib, 2.7 engine.
Recently got a straight pipe (no cat, no res, no mufflers). Day after the straight pipe was done I got my CAI. Day after installing CAI my car threw a CEL (p0171, p0174, system lean)...