does cold air intake make gas mileage better or worse?

[/Ada1982 /]

does cold air intake make gas mileage better or worse? i wanna change mine but don't know anything bout it.

[Bluebimma]

Mine pretty much stayed the same, but i did feel a little better throttle response and smoother throughout shifting.

[m3outtanowhere]

Mine pretty much stayed the same, but i did feel a little better throttle response and smoother throughout shifting.
same here.

[Tyler]

On this car with this engine there really shouldn't be any change. The 1hp you gain from the CAI isn't going to affect the mpg.