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air filter fit directly to the intake manifold?

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    air filter fit directly to the intake manifold?

    ok, this might be a dumb question, so be easy guys. Has anyone try fitting the cone type filter (aem, k&n etc.) directly onto the intake manifold without the intake pipe.Is there enough space? Is this bad in anyways? if not what are the benefits?

    #2
    I have seen it done. There are vacuum lines around there, but it is possible.

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      #3
      Its been done. I see no benefit. Car might be louder but yea. Its still located in the engine bay but in the back so dunno. Dyno test it before and after and see what you get lol. But IMO still no difference.

      The New-ish Ride
      My old Ride
      Hear my Vtak!!!
      MK3 Member #3
      I piss off people for fun.
      IA 08 Sunburn Victim #1

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        #4
        cut a hole in the firewall and run an open pipe to the cabin


        "You've done more threatening prescription drugs..."
        "the character of a man can be judged by how he takes his criticism"
        "Quoting yourself is like, masturbation" -Starchland

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          #5
          Originally posted by starchland
          cut a hole in the firewall and run an open pipe to the cabin
          haha that would be a first lol put it next to the AC vent so you get that "cold air" =P

          The New-ish Ride
          My old Ride
          Hear my Vtak!!!
          MK3 Member #3
          I piss off people for fun.
          IA 08 Sunburn Victim #1

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            #6
            Hahaha, that would be great! Yeah, I don't really see a point in doing it because you're not really benefitting from anything, but it's worth a shot I guess, just for shits and giggles.
            Always remember that only you can make your dreams a reality.

            Never forget that your style is all that matters when it comes to your ride, but be respectful to others who don't share your vision.

            Proud Alum of the University of Texas at Tyler, Class of 2010

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              #7
              It is my personal opinion that this would actually be a very very bad idea...mostly due to extremely high intake temperatures, this may actually cause detontation. Just my $0.02

              -Kyle
              SOHC Non-VTEC F-series for life

              "It is the fools prerogative to utter truths that no one else will speak."
              -Morpheus (The Sandman)

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                #8
                tried it... and it doesnt work that well believe me
                Upgrade your mind before you upgrade your car


                "So. Cal OUTLAWZ "

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                  #9
                  That would be the ultimate "hot air-intake". Unless maybe if you made a functional Soobie style hood scoop.

                  My CB7 is now ***FOR SALE***

                  Comment


                    #10
                    doing that also reduces the length of the intake tract causing a loss in torque, mostly in the midrange and low end.

                    Comment


                      #11
                      Originally posted by v4lu3s
                      doing that also reduces the length of the intake tract causing a loss in torque, mostly in the midrange and low end.
                      id think the smaller the intake tubing the more low end torque

                      Old Ride-New Ride

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                        #12
                        above all else, it just looks like you were too cheap to buy piping.

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                          #13
                          Originally posted by k-mart
                          above all else, it just looks like you were too cheap to buy piping.
                          exactly!

                          Comment


                            #14
                            Originally posted by Mike
                            id think the smaller the intake tubing the more low end torque

                            a long intake tract enhances torque, that is why cold air intakes have a big hump of power in the mid range. losing the length of tubing hurts in normal driving.

                            Comment


                              #15
                              sri has a shorter tubing and has better low end torque but has less torque gain in the mid/high end compared to the cai

                              cai has a longer tubing and has better mid/high end torque but has a less torque gain in the low end compared to the sri

                              flow velocity plays a role in the design of intakes. when a car is moving, the cai draws cooler air into the engine (cooler air = more gain vs hotter air) hence the reason why there are more gains for a cai in the mid to upper range

                              having no intake pipe would not yield any performance gain compared to a sri or a cai, it might even get you worst performance. you will get poor flow velocity as well as flow quality

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