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Drilled Air Box

DJ_Troopa Jan 27, 2010

  1. DJ_Troopa

    DJ_Troopa K1 Driver

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    Why do some people drill their air boxes? Few have told me to do it but i'm not keen on drilling holes in my car!! They said it gives the similar sound to an induction kit?

    No i'm not a chav who does bodge mods, just wondering what it's about that's all :)

    Cheers

    Jay
     
  2. 1animal1

    1animal1 The Clar!! it mouves!!! VCDS Map User

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    take out the fins and drill two or three small drain holes, that'll do the trick...you dont want to be sucking too much hot air from the engine bay
     
  3. Westy

    Westy Well-Known Member

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    Any idea why you need drain holes when there aren't any as standard?
     
  4. 1animal1

    1animal1 The Clar!! it mouves!!! VCDS Map User

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    just cos the fins are said to stop water filtering through into the intake...although id guess they are there for part of the moulding structure if i had to guess.....the holes are precautionary
     
  5. Westy

    Westy Well-Known Member

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    Fair play. This is another mod for me to do when I can be bothered. Possible after i've got a fmic, then I can put in a bigger intake too.
     
  6. DJ_Troopa

    DJ_Troopa K1 Driver

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    Thanks animal. Where would you put these holes and how big would they have to be?
     
  7. Westy

    Westy Well-Known Member

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    I'd say at the lowest point in the box and big enough to let light condesation drip out.
     
  8. DJ_Troopa

    DJ_Troopa K1 Driver

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    So at the bottom of it? Underneath the panel filter?
     
  9. fran-s3

    fran-s3 Active Member VCDS Map User

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    I really like the induction noise and the slightly louder whooshy sound (mines quit subtle not to boy racer ish) so I risked it by drilling some small holes in the bottom of my air box and de-finned it... Was expecting a performance loss in the summer and if I'm honest I've felt no difference to what it was with no holes.... Just my personal experience.
     
  10. Nilz

    Nilz Defo worth the wait :) Team Ibis TFSI Owners Group quattro Audi A4 S-line owners group saloon Manual

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    Aje, make sure you do them at the bottom of the box, below the filter on the side closest to the wing, so if you're in the drivers seat, its the right hand side, bottom half, only need a few.

    On my Mk2 Golf GTI, i fitted an almighty Pipercross Cone Filter, the roar was immense, but then was told about the power loss, as I didnt have a heat shield, then in the Mk3 GTI, i just got a jetex panel filter and drilled a few holes in the box, the difference was amazing, it was so much more smoother and the induction roar was there too.

    With the S3 though, i dont think I will be going down either route on the filters, will stick to OEM. :)
     
  11. indiemike

    indiemike ZoomZoom

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    Soon as i seen this thread, memorys of the corsa days just came flooding back

    Ohhh how we all used to drill the airboxes and get that lovely noise in our little chavy cars lol
     
  12. Nilz

    Nilz Defo worth the wait :) Team Ibis TFSI Owners Group quattro Audi A4 S-line owners group saloon Manual

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    Vroom vroom!!! lol
     
  13. 1animal1

    1animal1 The Clar!! it mouves!!! VCDS Map User

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    parp!!! paaaaaaaaaarp!! paaaarp
     
  14. S3 HODGE

    S3 HODGE Brown passenger seat.

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    Drill it to hell and if all else fails ive got one in the Garage for sale with no holes in belive it or not :)
     
  15. audia3turrbo

    audia3turrbo Member

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    Hi i brought a panel filter for £35 and it made a slight difrence in noise well worth getting..Makes the car run 2-5bhp better piper cross or k&n
     
  16. 1animal1

    1animal1 The Clar!! it mouves!!! VCDS Map User

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    erm, your panel filter makes 2-5bhp difference? is it a magic panel filter.......
     
  17. Dani_B19

    Dani_B19 Audi-sports own special child.

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    Tim, leave the newbie alone..... haha.
     
  18. S3 HODGE

    S3 HODGE Brown passenger seat.

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    I know its a bit offtopic but, On Forza 3 theres a Pug that gets a 120BHP increase from an exhaust system lmao....


    Anyway, Your pissing in the wind trying to gain BHP from a differant panel filter :(
     
  19. Nilz

    Nilz Defo worth the wait :) Team Ibis TFSI Owners Group quattro Audi A4 S-line owners group saloon Manual

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    Oi!!!

    I have that same exhaust, but I have got an extra 225bhp, its like I have 2 engines in the car now, just under 500bhp with an exhaust.....wicked innit!!!
     
  20. S3 HODGE

    S3 HODGE Brown passenger seat.

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    Dats Rudeeeee Bludddddd :) :cool: ;)! xx
     
    Last edited: Jan 28, 2010
  21. 16Klappe

    16Klappe I <3 Panda's! Supporter

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    Haha, this thread reminds me of this...

    I used to think this was the business, remember when you used to drive around in the wrong gear at full throttle to make your car go VROOOOMMMM ?

    [​IMG]
     
    Last edited: Jan 28, 2010
  22. Westy

    Westy Well-Known Member

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    I heard a car yesterday making so much noise, I turned around expecting to see a scooby or something absolutely blasting down the road but it was a bright red corsa doing about 20mph in first gear! I cant believe young kids still thinks this looks/sounds good. I thought the "Fast & Furious" era had gone!
     
  23. Lemon S3

    Lemon S3 Alex

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    Is that a peugeot 309 by any chance?
     
  24. 16Klappe

    16Klappe I <3 Panda's! Supporter

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    Nooo, thats my old 205 GTI.

    Heres another one of my amazing air filters and another chance for "guess the car"...

    [​IMG]
     
  25. Welly

    Welly VX220 SC Driver :)

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    Why yes, the pixies made it....

    On topic however, I'd just remove the pipe at the end of the air box which goes to the wing.

    Easy to do. Easy to change back. Requires no hole cutting. Get the whoosh noise. Everyone's a winner. Big smiles all round. :)

    Either that or make the box look like swiss cheese.... Then stick a vent in the bonnet directly above the air box.... Thats a good look.
     
  26. JS1500

    JS1500 Howdy

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    That's not an air filter, THIS is an air filter...

    [​IMG]
     
  27. Welly

    Welly VX220 SC Driver :)

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    Thats not an air filter, it's a discus!

    EDIT: Incidentally, that is an immaculate engine bay!!
     
  28. JS1500

    JS1500 Howdy

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    Yeah, my dad's 1967 custom MGB V8 Roadster. I think it had less than 1000 miles on the clock then. It's got about 9K on the clock now and the engine bay still looks nice!
     
  29. 16Klappe

    16Klappe I <3 Panda's! Supporter

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    Is that a 3.9 converted to carb ?
     
  30. MIKE GTR

    MIKE GTR Member

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    Only people with VW's fit chrome bonnet struts lol, i'd say golf
     
  31. JS1500

    JS1500 Howdy

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    Yep. Brand new 3947cc with all kinds of trickery (can't remember the spec) and Weber/Edelbrock 500 4-barrel carb.
    Torque torque torque torque...
    :)
     
  32. 16Klappe

    16Klappe I <3 Panda's! Supporter

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    You would be right, a Mk2 GTI ! :)
     
  33. DJ_Troopa

    DJ_Troopa K1 Driver

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    LOL you lot crack me up!

    Already got a green cotten panel filter so will see how i get on and let you know!

    Cheers :)
     
  34. Nilz

    Nilz Defo worth the wait :) Team Ibis TFSI Owners Group quattro Audi A4 S-line owners group saloon Manual

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    Has to be a Mark2 GTI dude, is that a pipercross one??

    I think mine was one for a cossie, that was 'made' to fit, and if i remember correctly, it was actually bigger than my head (mum's words)!!! LOL
     
  35. 1animal1

    1animal1 The Clar!! it mouves!!! VCDS Map User

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    i'd feel uncomfortable if my mum said that to me Nilzy....... :)
     
  36. Westy

    Westy Well-Known Member

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    Class haha!

    Anyway, back on subject. I have just bought Hodge's spare airbox with the aim to remove the fins and put a drainage hole in it then swap it over with my standard box. I'll get a few pics up once its done for those of you that haven't seen any of the old threads on this subject. When I do my FMIC I'll be putting in a bigger intake hose too.

    Oh and thanks Hodge :)
     
  37. 16Klappe

    16Klappe I <3 Panda's! Supporter

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    Yeah, it was a Pipercross MAF mounted one...Cost £97 FFS !!!

    That car made the most mental sound ever, it used to whistle and sounded like a G60. Went like flippers :)



    I'm trying to find a photo of my old Mk1 Fiesta's engine bay but I don't think I can, that had a 1600 X-Flow in it with a down draft solex and a pancake filter on the top ! I had an Allegrs SS with twin SU's and pancakes too lol !
     
    Last edited by a moderator: Aug 15, 2014
  38. Nilz

    Nilz Defo worth the wait :) Team Ibis TFSI Owners Group quattro Audi A4 S-line owners group saloon Manual

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    Cheers Tim you turnip!!! LOL...

    Yea i thought about that afterwards....aah well!!!
     
  39. 1animal1

    1animal1 The Clar!! it mouves!!! VCDS Map User

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    no love lost then? ....sweetcheeks ;)
     
  40. S3 HODGE

    S3 HODGE Brown passenger seat.

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    No problem dude, Sounds good, Put some pictures up when shes all done :)
     

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