cold air intake

[mike2005chevy]

is anyone in here running a airraid cold air intake. did you notice any differance in thottle responce or fuel mpg. i just bought one. it also came with a thottle body spacer for free.

[ksukats57]

throttle body spacer does no good unless you have a TBI motor, where the atomization is in done in the throttle body...

what truck is it going in?

[GarnerZ]

i had one on my old 5.3 2003, it was loud, thats about it, mpg went down with the tbs

[mike2005chevy]

i am putting it in a 2005 5.3 in it. i just had to replace the thottle body