2.4L LE5 Performance Tech 16 valve 171 hp EcoTec with 163 lb-ft of torque

The Intake Thread

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Old 03-13-2009, 02:04 AM
  #126  
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Ah ok. But as far as performance will it really make any difference?
Old 03-13-2009, 10:27 AM
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Originally Posted by slobalt08
Ah ok. But as far as performance will it really make any difference?
it will damage your MAF over time
dryflow is much safer
Old 03-13-2009, 12:57 PM
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Hmm, ok. Maybe I'll get an injen filter. But will I really get any difference in performance? Or is it only if I had the injen pipes as well that I would really get a difference? I don't want to spend another $200 on an intake that's why I ask. Cause honestly it feels like the car is gasping for air when I'm WOT.
Old 03-13-2009, 01:02 PM
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Originally Posted by pat_07ss
it will damage your MAF over time
dryflow is much safer
False info, it will not do any harm to your MAF unless you over oil the filter, which means drenching it in oil. If you do that, yes then of course u would hurt something, if u put a normal amount on, meaning enough to cover the surface of the filter then its perfectly safe
Old 03-16-2009, 10:48 AM
  #130  
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Originally Posted by riko540
In reality it probably only adds 5-10 hp. If you do a quick search on the k&n intake for the 2.4L you'll quite a few. I wonder if anyone has ever put their car on a dyno after putting just the intake on.
Yes I did. See the posts indicated in my signature. There is a post on installing the GMPP intake, one on making it true ram air and one where I ran the car on a dyno with stock intake, GMPP intake and GMPP intake with ram air. Interesting results!

Originally Posted by WhiteSSBalt
Its alright. The dryflow filter sucks when it gets wet though. Not the best intake when its rainy........
I ran mine with an open hood scoop in downpoors and had no problem at all. The filter would get mildly damp, but seemed to keep itself fairly dry. I had no problem with water.

Originally Posted by _UnLiMiTeD_
False info, it will not do any harm to your MAF unless you over oil the filter, which means drenching it in oil. If you do that, yes then of course u would hurt something, if u put a normal amount on, meaning enough to cover the surface of the filter then its perfectly safe
Some people early on with the K&N had problems (even when they were relatively dry), others didn't. I have never had a problem with a K&N on a GM MAF, although the intake on my Cobalt was GMPP.

Last edited by LewiSS; 03-16-2009 at 10:48 AM. Reason: Automerged Doublepost
Old 03-16-2009, 12:49 PM
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Originally Posted by LewiSS
Yes I did. See the posts indicated in my signature. There is a post on installing the GMPP intake, one on making it true ram air and one where I ran the car on a dyno with stock intake, GMPP intake and GMPP intake with ram air. Interesting results!



I ran mine with an open hood scoop in downpoors and had no problem at all. The filter would get mildly damp, but seemed to keep itself fairly dry. I had no problem with water.



Some people early on with the K&N had problems (even when they were relatively dry), others didn't. I have never had a problem with a K&N on a GM MAF, although the intake on my Cobalt was GMPP.
When it pours, my car coughs and sputters like a mo fo. I even have an Outerwears on my filter.....
Old 03-16-2009, 01:01 PM
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Well, i am going to be screwed once I get my hood with my short ram
Old 03-16-2009, 01:01 PM
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Originally Posted by Dunkinuts
Well, i am going to be screwed once I get my hood with my short ram
Which hood are you getting?
Old 03-16-2009, 01:07 PM
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Originally Posted by WhiteSSBalt
Which hood are you getting?
at some point the RKsport "ram air" hood.
Old 03-16-2009, 01:09 PM
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Originally Posted by Dunkinuts
at some point the RKsport "ram air" hood.
ah gotcha.
Old 03-19-2009, 07:36 PM
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No one answered my second question. If I change my GMPP filter to an injen filter will it make ANY difference in performance? I know I probably wont feel a difference but technically CAN it make a difference? I know I can just get an injen intake, but I don't want to spend another $250 on an intake when I already have the GMPP one. So that's why I ask. The GMPP filter looks real cheap and like it does nothing.
Old 03-19-2009, 09:45 PM
  #137  
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the gmpp intake is rated for about 6 hp
Old 03-21-2009, 12:15 PM
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where do u go to buy these intakes?!
Old 03-21-2009, 12:42 PM
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Originally Posted by TiggeR
where do u go to buy these intakes?!
Ever heard of Google? You can find pretty much anything you want via a search engine

:sigh:.........but which one do you want? I'll provide you with a link.
Old 03-21-2009, 01:53 PM
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Originally Posted by Rad
the gmpp intake is rated for about 6 hp
Dyno results comes to 1.7 whp increase with the gmpp.
Old 03-21-2009, 05:54 PM
  #141  
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http://www.gmhightechperformance.com...lt/page_4.html

they dyno the gmpp intake with a gain of 6.8 hp, and the gmpp exhaust with a hp increase of 1.3hp

Last edited by Rad; 03-21-2009 at 05:55 PM. Reason: Automerged Doublepost
Old 03-21-2009, 05:54 PM
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Lies. I don't feel no 6.8hp increase.
Old 03-21-2009, 05:58 PM
  #143  
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6.8 hp is miniscule you wouldnt feel it. you would probably hear it, thats about it. i am still curiuos about the gm extruded manifold, i wonder what that would add just as it is.....
Old 03-21-2009, 06:29 PM
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Well I changed my intake (basically took off the box the filter sits in and just attached the filter directly to the pipe) think that made it better or worse? I mean it sounds a bit louder...

Originally Posted by Rad
6.8 hp is miniscule you wouldnt feel it. you would probably hear it, thats about it. i am still curiuos about the gm extruded manifold, i wonder what that would add just as it is.....
Probably no more than 2HP. It's just the stock one ported and it don't do much. (from what I've read) But I'm curious as well.
Old 06-12-2009, 01:00 PM
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has anyone put a Weapon R Cold air intake on??
if so how did it do?
Old 07-21-2009, 05:01 PM
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i have a 2.4 ss and im just wondering what would be a better intake to order, the k&n SRI or the Injen intake and if i were to order the injen should i make it the full CAI or keep it the short ram,...i like the look of the injen intake better but im thinking that i would probably keep it SRI since i drive in heavy rain and stuff and dont want the car to bog...so should i just go with K&N since its designed to be SRI or does it not make to much of a difference between the two?
Old 07-28-2009, 01:00 PM
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Originally Posted by TESTDRIVE
i have a 2.4 ss and im just wondering what would be a better intake to order, the k&n SRI or the Injen intake and if i were to order the injen should i make it the full CAI or keep it the short ram,...i like the look of the injen intake better but im thinking that i would probably keep it SRI since i drive in heavy rain and stuff and dont want the car to bog...so should i just go with K&N since its designed to be SRI or does it not make to much of a difference between the two?
I drive in heavy rain all the time with my AEM. I will say that before I put the Outerwears pre-filter on, it did give me some hesitation problems during downpours. My MAF is a bit shot because of the heavy moisture it's had accumulated on it over the years, but the car still runs great. Out of the two your considering, I say go with the Injen. I like the K&N, but if you ever plan on running a torque damper like me, the K&N will get in the way.

Originally Posted by CobaltSST/C
has anyone put a Weapon R Cold air intake on??
if so how did it do?
Theres a few guys on here running them. No problems with them as far as I know.

Last edited by WhiteSSBalt; 07-28-2009 at 01:00 PM. Reason: Automerged Doublepost
Old 07-31-2009, 04:31 AM
  #148  
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Is a SRI easier to install than CAI?
Are all 2.2/2.4 intakes interchangeable?
Old 11-25-2009, 08:57 PM
  #149  
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Does the Injen CAI for 06-07 2.2 ECOTECH fit the 2008 Cobalt Sport Coupe 2.4L or anyone have any help about the best CAI for a 2008 CAI Cobalt sport coupe trim with 2.4L? Thanks for helping
Old 12-01-2009, 06:27 PM
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Originally Posted by Acey
Is a SRI easier to install than CAI?
Are all 2.2/2.4 intakes interchangeable?
I think so cause you have to remove the headlight to install an CAI

Originally Posted by 08Cobaltsportcoupe
Does the Injen CAI for 06-07 2.2 ECOTECH fit the 2008 Cobalt Sport Coupe 2.4L or anyone have any help about the best CAI for a 2008 CAI Cobalt sport coupe trim with 2.4L? Thanks for helping
Yes the Injen will fit the 08 sport. All the CAI's get about the same amount of gain as far as I know, well actually thats probably true with all intakes in general.


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