How To 2.2 Airbox Mod

cobalt123

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Disclaimer: I cant take credit for the how-to, if its yours pm me will discuss it there.

Well, I got an answer to all you 2.2L guys looking to get a little more HP and Throttle response out of you 2.2L's that won't cost you a penny. Basically I removed the factory silencer out of the front of the air box which i didnt think was so big until I pulled it out of there. Looks stock, But It made a huge difference in throttle response, no more sluggish delayed response when you hit the gas, and it sounds better with a nice deep tone when you get on it. hope you all enjoy it, next will be a cheap custom pipe from the other side of the box to the throttle body.

1. remove headlight and headlight bracket:
l_c46b10bc7af983b3dbba5967d49f27c9.jpg



2. remove the entire silencer assembly from the car, which you then have a huge open space.
l_575c835b82ea68e8360f9b1c54ab2231.jpg


3. This is the air silencer. Very restrictive...
l_80cce33d504ae2aab6b57e635a762234.jpg


4. This is the stock base of the factory airbox.

l_9772bf3646f7cb579f8bd1cd6ae9dead.jpg


5. This is the whole on which the factory silencer tube was running though. Now it is just in the open space which if you have factory fog lights the grates will allow cold air to rush in there. If not there is plenty of cold are coming in from the side of the radiator and the body.
l_a4476d574151a358e7ebced73229f0a7.jpg


finally re-install the headlight bracket and the factory airbox and it looks perfectly stock it will not void any warranties that I know of.
l_62ffc911d4ee2d138153b2bac37cf9bc.jpg



Hope this help everyone, like I said the sound and the throttle response alone is pretty amazing. As far as mileage not sure yet, but I will comment on that as soon as I see what it does.




http://www.youtube.com/watch?v=WtpB6ZR25x0&feature=youtu.be

http://www.youtube.com/watch?v=WtpB6ZR25x0
 
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mad.cobalt

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hey so how exactly did u get the clip(next to engine off)?
i got everything out and i managed to get the 10mm bolt off but not the clip that's next to motor!!!
please help... do i get the wheel off?
 

mad.cobalt

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yes the plastic one im struggling to get that one off....
help please...
 

Cobalt714

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yes the plastic one im struggling to get that one off....
help please...

i had the same prob for that lil plastic piece so i just got 2 crowbars(pulled the silencer bak a bit stuck a crowbar in to hold it in place then used the other one to pull it out , works great, i didnt have to remove anything
 

cobalt123

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that plastic peice you could do that ^ or break it as i dont think you will ever want to try to put it back in.
 

mad.cobalt

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i tried breaking it with a flat screwdriver and was unsuccessful...
how do i break it? how did u do it?
 

Posezion

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Well, tried accomplishing this for like 1 hour today and was VERY unsuccessful :). It's like an extremely strong plastic rivit or something, can't even reach it. Was I supposed to take the air box off first? because that thing is so hard to take out. :S Also, if I do end up successfully taking it out, I could just put it back in if I wanted to right? Because there's a bolt at the bottom of the silencing tube and the tube sticks up in the bottom of the box, so it would hold itself up..?
 

Jmesl8er

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Well, tried accomplishing this for like 1 hour today and was VERY unsuccessful :). It's like an extremely strong plastic rivit or something, can't even reach it. Was I supposed to take the air box off first? because that thing is so hard to take out. :S Also, if I do end up successfully taking it out, I could just put it back in if I wanted to right? Because there's a bolt at the bottom of the silencing tube and the tube sticks up in the bottom of the box, so it would hold itself up..?

Just pull up on it, it not a rivot. Its a rubber gromet around a metal plug
 

Posezion

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Lol, I have a collection of cuts from "pulling up on it". I began to bend the plastic as I was doing it so I shoved my arm down beneath the tube and squeezed my hand to the area of the connection and wrapped my hand around it and pulled as hard as I could. I can tell I got it out quite some bit, but I just gave up after a good while. Even tried a LONG screw driver + hammer to the connection, only moved it a hair. Then I double-thought and just put the bottom bolt back in b/c I don't wanna permanently remove it, altho I'm sure I can put it back in whenever.
 

Posezion

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I found it was much easier to take it out through the fender lining.

That would make plenty of sense... I'll try that tomorrow morning, when I get my garage back and it's not raining >:O

I'm also planning to make a before/after noise video for all those folks who wanna hear the difference. I got stock exhaust so I guess it's a good idea of the change...
 

Intmd83r

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did you do this yet ???? did know if i wanna do it ... wanna see what our video sounds like
 

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