Do it yourself air intake?

**Matt Hayes** · 07-06-2008

Hello all, I just got my Grand Prix a few months ago. I love it but I would like to do a few mods to it. I used to have a Dodge Dakota (gas hog) and I found plans to make your own cold air intake for it. Now that I got the new car, I am trying to do the same thing. Trouble is, the only "plans" I can find are for 03' and older, or the supercharged. I just have a regular 2004 GT2. I had a few ideas of how I could to do it. I got on ebay and looked a pictures of how others did it (kinda crappy lookin) so I wanted to see if there was anyone on here who had plans or had pictures/specs on how to do it. I do like the FWI method, but would rather it not go down that far to the ground (lots of high water when it rains here). Any suggestions would be great guys. I'll post pictures when I'm done! Thanks!

**duane9586** · 07-07-2008

Try this it was easy to do...

**Bio248** · 07-07-2008

wtf is that little breather you have?

**DesQ27** · 07-07-2008

I was thinking the same thing...what did you use to secure the pcm? I'm doing mine right now, and all I got are zip ties...thinking of going back down there with some sheet metal and some screws, cuz even though I'm sure the zips will hold...it just doesn't seem right.

**duane9586** · 07-07-2008

Originally Posted by Bio248

wtf is that little breather you have?

Part of the egr/cold start crap I beleive its calif. emissions

**duane9586** · 07-07-2008

Originally Posted by DesQ27

I was thinking the same thing...what did you use to secure the pcm? I'm doing mine right now, and all I got are zip ties...thinking of going back down there with some sheet metal and some screws, cuz even though I'm sure the zips will hold...it just doesn't seem right.

I secured mine with black zip ties and it has held for a while now with no movement, had sheetmetal screws and they broke. The wire harness holds most of the pressure because it is pretty stiff.

**deputy518** · 12-09-2008

what size pipe fits the throttle body and mass air flow sensor? I was planning on doing the same set up, Just need the sizes. thanks so much for this post excellent job on that set up. also what size filter did you use?

**duane9586** · 12-10-2008

I now have the wizaird set up but i believe the pvc was 3" and the filter was 7" long

**GPSims39** · 12-10-2008

Holy CRAP!!! i can eat on that engine....hey i'll throw ya a few bucks and a beer to clean mine up like that!!!!

**deputy518** · 12-10-2008

why did you get the wizard? did this setup not work out? so the mass flow sensor is 3" was the throttle body connect also 3"?

**deputy518** · 12-10-2008

Also could you tell me where did you get that mount that is connected to your fender wall. I dont even know what to call it. is that a adapter?

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