I've been shopping around for a CAI that will fit my H3T, but most of the companies don't have any info for the '09s. I called K&N and they said they haven't fit-checked them yet, and AIRAID said their '07 won't work due to changes to the airbox in 2008. Does anyone have any info on this? I know that the K&N intake (model 63-3065) is listed as working with the 3.7L 2008 H3. I originally assumed that this would work with a 2009 H3/H3T as well, but after speaking to AIRAID I'm wondering if it's possible that they've changed something with the airbox/piping again for this year.

Thanks for any help!

 

I will give you the short answer. Our 2008 Alpha intakes (Air Doc Intake P# H3A)fit 2009 H3 and H3T Alphas. Our 2008 H3 (P# H308) 3.7L kit fits the 2009 H3 and H3T with 3.7L.

The 2009s use the same intake as the 2008s. The H3T intake is identical to the same engine sizeH3. HOWEVER, I have not confirmed that the MAF is the same for 2008s and 09s, but with ours it does not matter. Cannot speak for K&N, but I would guess that any P#s they have for 2008will probablywork for a 2009, but since they do plug the MAF into their intake tube and .... if the MAF is different, they may not work? So as to K&Ns, the issue is the MAF, not the intake in and of itself.

The 2008air filter boxand intake paths are different than 2007 and 2006.

Hope this helps. Good luck.

 

I'm looking into a Cold Air Intake and a Cat Back Exhaust System too. Hoping to get those nice sounds out of my truck and a some HP and maybe one or two MPG if possible..... If anyone hears anything be sure to post it up here. 2009 H3T's don't have much out for them yet so I guess we all just gotta wait a little- Not a big deal for me. I mean I did just spend all my money on this Hummer, The least I can do is wait so I can save up more money to spend away...

 

Update: K&N has added the 2009 H3T to their site. They have the 63-series and 77-series CAI's available (they're the same part numbers as the H3, but by posting them under the H3T you can be assure it's been fit-tested).

 

My money would be spent with the AirDoc.....

 

Link please

 

http://airdocintakes.com/

You might find one cheaper... but I'll put my money on the fact you won't find one better....