ECU w/exhaust question

I plan on dropping my tax refunds on a header and exhaust setup and I'v heard that after you do this it's a good idea to get your ecu programed to accomodate the new found air flow. I was just wondering if this was really nessecary or would resetting the ecu work just as well.

no need to do anything to the ecu

Just reset and you will be fine. :bigthumb: