Gofast

Did any of you see or feel a difference in power with K&N FIPK on your 03 Chevy Tahoe Z71 5.3? I know its just a air filter but I was curious if any of you noticed a difference or think the kit is worth the money?

Thanks,

one03sierra

iTrader: (1)

I SOLD MY K&N FIPK AND BOUGHT A UPD INTAKE AND I AM VERY SATISFIED

Yelo

I liked mine but it kept coming loose from the throttle body so I sold it and went to a VERY ghetto homemade cold-air setup that I am now trading in for a custom bent acrylic cold-air setup

Slowverado

i've been thinking about having an exhaust shop get some mandril bent 4" and making a custom dual intake with 2conical filters....

2nd Sierra

iTrader: (2)

get the volant

Slowverado

UPD is the way to go...i have one on my truck and it's awesome...i have a Volant as well sitting in my truck but i think it's gonna go on my mom's yukon. the volant works with the stock intake tube right?

EVIL

will it help with gas mileage? i was thinking of getting the volant myself. also, how loud is it?

Hit Man X

Slight gain like 7rwhp from 3800rpms on up. You can get these pretty cheap used or a better deal like I got mine at cost... Also the WOT sound difference kicksass!

I have always liked open filter kits over closed off. To get the most of the UPD you will need to modify the stock bottom part of the intake box for some more flow. I'd also take the metal plate out for more flow.