What difference if any will should I experience??
 

Hi to all of you Silverado colleagues.
This week my mechanic buddy is going to be putting in an Airaid CAI and some new headers..not sure which brand headers. We are also putting in a vette servo and shift kit in the tranny.
I've read from many on this forum that the truck should experience a difference...What type of difference should I experience. I also already have Magnaflow exhaust..so Im' hoping this will all work well.
Oh yea, he's going to do a custom tune as well.
I appreciate all your thoughts on experience.thanks

Should be 50+ hp if y'all get long tube headers instead of shorties