FS: 99-08 Chevy truck 4.8/5.3 or 6.0 UPD CAI
 

I have some of the old UPD CAI that were being sold several years back and need to get rid of them. These have never been used and have new AFe air filters with them.

Asking $220 which includes shipping

https://img512.imageshack.us/img512/...to08caiar8.jpg


I did some back to back dyno testing on my bone stock 2000 tahoe to see what I gained from this intake which was 15rwhp/14tq
https://img399.imageshack.us/img399/...1st2008rz4.jpg

I picked up some gas mileage also somewhere around 1-1.5mpg


Some friends have them on their trucks on a th 6.0L they picked up 22rwhp/25tw and on the new 07 5.3L trucks picked up 20rwhp/20tq

I really like these. they had the clear smoked ones. those where sweet.

Of the couple I have I do have a clear and a smoke lid.

If someone can get a pic one of these installed,i mite get one,would you take a money order??what diameter is the tubing?

Where is the power being made in this kit. Is it the shape of that lid?

Here is a pic of the one on my tahoe
https://img123.imageshack.us/img123/3082/pict1941.jpg



About a 1/3 of the power increase comes form the filter the rest comes from the shape of the lid and tube.

I have one of these and really like it. Make sure the tube is installed tight to the TB or it'll rub on the fan shroud. The guy I bought mine from didn't do that, so it has a small groove in it. Still works perfectly, though. Easy to install, and I went ahead and modified the bottom of the stock filter box and the metal pan underneath. Good to know it actually helps on the power side of things, too.

bump - still have a couple left

bump - stil have a couple

I bought two of these ('00 GMC and '02 Silvy) from Aggie and am very happy with them. My 5.3 GMC with 305/60/18's doesn't downshift nearly as often as with the stock intake, and I picked up a strong 1.5 mpg. Free bump for a good seller.