Are there any free mods or any mods that can be done besides intake and exhaust for starter mods? Searched on the board but could not find anything about tahoes.

 

I think everyone on here starts out, intake exhaust custom-tune, then from there it can be any number of changes. FI, cam, nitrous, gears, any combination of those.

 

ok thanks

 

Take a look a the Hedman Street tubular headers with 1 5/8" or maybe
you should also consider maybe the throttle body because stock is only 75mm
but, most of the 85mm and 80mm units are only available for cable style linkages i pretty sure after 02 is all electronic throttle control drive by wire
i know on my 01 tahoe is cable activated, and i have both 80mm and 85mm units to choose from. Will try the 80mm unit first with K&N FIPK and let you know.