The header is like $350, the tune is $400 to pass emissions... So you're probably looking at closer to a grand, if not over if you want an exhaust system too. I have both, and it got expensive pretty quick. If you want a wideband air/fuel ratio gauge so whoever does your tune can get an accurate 02 reading for a precise tune, thats $200 bucks. Plus money to install another bung in the flex pipe. It isnt cheap, for sure lol.
ROTM June '13, PNW Crew #42, SR #245, Rally Rev #02