;2517538] Our tunes should not be a lot louder than stock anyway. They do increase noise a little bit though because ICP is increased.
What do you consider "a lot" as far as the noise goes? Because on my truck, there is a significant difference in noise under acceleration in any of my tunes, compared to stock. It didnt really used to bother me, but I must be getting old now. lol
Yes, there will be a change in pitch/sound, but it should not be drastic. Has it always been like this?