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Subject: "DO NOT buy an AEM bypass valve." Previous topic | Next topic
9D9 MITSU RSJun-27-02 07:05 AM
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#26131, "DO NOT buy an AEM bypass valve."




          

I finally decided to buy some rubber coupling and later get blue silicone. The foam on the bypass had faded and broke off. Then, today, pulling it off, it came off in PIECES!!!! The car unds so much more aggressive now without a bypass valve, and it feels like top end is better as well. You don't want a bypass valve.

  

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Replies to this topic
RE: DO NOT buy an AEM bypass valve., fasterGS, Jun-27-02 07:15 AM, #1
RE: DO NOT buy an AEM bypass valve., mcgyvr, Jun-27-02 08:08 AM, #2
      RE: DO NOT buy an AEM bypass valve., Kaptain_Mike (Guest), Jun-27-02 09:53 AM, #3
           RE: DO NOT buy an AEM bypass valve., 96NA, Jun-27-02 10:52 AM, #4
           RE: DO NOT buy an AEM bypass valve., j92, Jun-27-02 12:53 PM, #5
                RE: DO NOT buy an AEM bypass valve., 9D9 MITSU RS, Jun-27-02 01:36 PM, #6
                RE: DO NOT buy an AEM bypass valve., Kaptain_Mike (Guest), Jun-27-02 01:49 PM, #7
                     RE: DO NOT buy an AEM bypass valve., 9D9 MITSU RS, Jun-29-02 03:29 PM, #8
                          Any other opinions?, techboy, Jul-05-02 07:31 AM, #9
                               RE: Any other opinions?, sinesis333, Jul-05-02 08:13 AM, #10

fasterGSJun-27-02 07:15 AM
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#26132, "RE: DO NOT buy an AEM bypass valve."
In response to Reply # 0


          

Yeah I would generally agree. But in certain places in the country I would keep one on at all times. Like up in Washington state or something.

  

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mcgyvrJun-27-02 08:08 AM
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#26133, "RE: DO NOT buy an AEM bypass valve."
In response to Reply # 1


          

If you live in a wet state I wouldnt even have a full CAI, the diff between the shorty and full is so little anyway. Ive got the iceman and I never use the long extension, actuall I noticed it slowed me down. maybe something with losing too much air velocity or something throught longer pipe/more bends etc..

1998 dodge avenger 4 cyl AT
Mods are:
Not enough

  

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Kaptain_Mike (Guest)Jun-27-02 09:53 AM

  
#26134, "RE: DO NOT buy an AEM bypass valve."
In response to Reply # 2


          

Cost $40 Review urls: http://www.carreview.com/pscParts/Intakes-Filters/AEM,Air,Bypass,Valve/PRD_54370_2876crx.aspx

My personal experiences sucked with it (literally). It fell apart into 2 sections and the foam tore in several spots. Keep in mind my intake is bolted in with all brackets and very stable. After removing the bypass valve and wasting $40 I noticed a slight pull in accerlation gains....I cut a section of my cone filter off to use as a connector between the two cut pieces of my CAI. What a difference, in my honest opinion. I would personally not tell someone to purchase one whether it works or not, air is lost and power is as well. Living in Texas, we do not get that much rain to worry about hydrolock. If you're driving through a puddle of water deeper than a foot, I think you got other issues to worry about on your car.....


^ that is a product review i wrote on my site..... i hate the fuckers. totally.

  

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96NAJun-27-02 10:52 AM
Member since Jun 18th 2002
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#26135, "RE: DO NOT buy an AEM bypass valve."
In response to Reply # 3


          

in a place like alabama do you think i need a bypass valve i didn't buy an aem i baught a pro car parts one but should i get a bypass valve

1996 Eagle Talon NA Stock except for ghetto wheels that came on it

  

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j92Jun-27-02 12:53 PM
Member since Jun 20th 2002
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#26136, "RE: DO NOT buy an AEM bypass valve."
In response to Reply # 3


          

I installed the stupid valve about 3 days ago, and my result can be compared to when I had stock intake on. I definetely regret putting it on, and wish I knew the consequence before I did. If you do intend to get CAI w/ bypass valve, DON'T. Get short air intake, or better yet ram air.

By the way, does anyone know a good method to cover that 2" gap that is in my intake? I will probably only put the intake on when it rains or something. TIA.

Jay

Black '98 GS
Exterior:
17" Zenetti Matrix wheels
Front/Rear Blackouts
Tint
Clear Bumper Lens
3 piece grill set

Engine:
AEM CAI w/ bypass valve
NGK Spark Plugs
(A'pexi N1 Catback coming next)

Sound:
2 Polk Audio 10" subs w/ bandpass box
MTX 500 watt amp
Pioneer 5200 series cd player

Jay | Black '98 GS

AEM CAI ... NGK BKR6E-11 spark plugs ... Motor mount inserts (not yet installed) ... Test pipe (not yet installed) ... Apexi N1 muffler (not yet installed)

  

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9D9 MITSU RSJun-27-02 01:36 PM
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#26137, "RE: DO NOT buy an AEM bypass valve."
In response to Reply # 5




          

The main thing is watch for puddles. It rained hard here today, and I drove it kinda hard b/c the extra top end feel it gave, and the better sound. The sound is much better. Top end pull seems better too. I just watched for puddles, then slowed down. I would rather be careful than take a chance on sucking foam or plastic into my engine. The outer foam was dry rotted I guess, and was tearing. I pulled it off easily. Then, removing the bypass all together, it was cracked apparently and just broke off into 2 pieces and half was still connected to the pipe connected to the TB. Then that piece came apart. What a rip off. The inner foam was actually still in there good. I went ahead and pulled it out just to test the durability of it. The inner foam was the only durable part. And the rubber flapper things were fine. Other than that, it sucked.

  

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Kaptain_Mike (Guest)Jun-27-02 01:49 PM

  
#26138, "RE: DO NOT buy an AEM bypass valve."
In response to Reply # 5


          

>I installed the stupid valve about 3 days ago, and my result
>can be compared to when I had stock intake on. I definetely
>regret putting it on, and wish I knew the consequence before
>I did. If you do intend to get CAI w/ bypass valve, DON'T.
>Get short air intake, or better yet ram air.
>
>By the way, does anyone know a good method to cover that 2"
>gap that is in my intake? I will probably only put the
>intake on when it rains or something. TIA.
>
>Jay
>


Reread my post cowboy.

  

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9D9 MITSU RSJun-29-02 03:29 PM
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#26139, "RE: DO NOT buy an AEM bypass valve."
In response to Reply # 7




          

I went to a hardware store and bought a 2" plumbing coupling with 2 hose clamps on it for like $5. It works. I wanna order a blue one from hose techniques to match my hose kit.

  

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techboyJul-05-02 07:31 AM
Member since May 20th 2002
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#26140, "Any other opinions?"
In response to Reply # 8


          

I just did a search and found this topic from a few days ago. I was just thinking about getting a bypass valve b/c someone recommended it (I live in PA), but I am getting the feeling that it's a bad idea! Any other opinions?

AEM intake/SpiralMax/Plugs-Wires/GST Exhaust/17" Konig Velocity/Mirror Tint/grillcraft grill/EBC brakes/Brembo rotors
Coming:BoredTB


1999 Eclipse GST 4G63

  

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sinesis333Jul-05-02 08:13 AM
Member since Apr 02nd 2002
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#26141, "RE: Any other opinions?"
In response to Reply # 9




          

The only thing I'm worried about is splash up from the puddles....I live chicago. It's not that we get a lot of rain.....but the roads here suck!!!

~E~


~E~ 1999gs
AEM C.A.I./GS-T exhaust/Magnecore wires/Iridium Ngk's/Custom mesh Grill/Upper F/R strut tower bars/TB bored to 55mm/AFX UDP

  

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