Finally ordered the long tubes and o/r y-pipe. Will you still be able to take care of the tune Monte?

Awesome thanks Monte!

Hi I have a 2007.5 Silverado 5.3L that I'm wanting to install LT headers and o/r y pipe on. I know this will effect the emissions and throw a check engine light, so my question is will a custom tune take care of this and let the vehicle still pass emissions?
Thanks, Dan