i had mac cold air on both of my trucks...only reason it's not on the '04 is i took it off for the sts turbo...it was a great mod for the '04 as i could tell a big differnce when i installed it...did not make a good mod for the '02 because it already had chevys hd air intake on the truck...


if my boy doesnt hurry up and install the aft cat mandral bent magnaflow system for the hd's on his truck...it's gonna be for sale...