Chris NottAH Fabrications
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  1. #1
    97_A4_1.8Turbo's Avatar
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    should i get a BOV

    wat kind of bov would sound the best
    i was thinking about the hks ssqv

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  3. #2
    macattax's Avatar
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    You will need a diverter valve.
    Try a Baileys DV

    FACELIFT 99.5

    Current Mods: RNS-E MMI Conversion,Carbonio CAI,
    Baileys DV30 valve, Tinted windows, Xenon H.I.Ds, Bosch Aerotwins.


    Planned mods: Rieger Kit,Engine Tuning, Leather sports seats.
    Accomodation when the missus kicks me out for wasting money on a car.

  4. #3
    docurley's Avatar
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    I run a Baileys with no issues at all.

    Black Audi RS4 2006 Exclusive edition, Black optic option (stock for now)

  5. #4
    S4_BY_U's Avatar
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    As the Air is measured on intake, you will need a recirc (diverter) Valve. Otherwise intake air measurement will be totally wrong. Same with nearly All VAG cars.

    Not sure how you got away with that Atomospheric Docurley

    Cheers

    Peter

    P.S Baileys recirc is what mine is running, they are pretty sweet around £85 I believe.

    '98 Audi S4, Nogaro Blue, 18" Keskin Crazy KT7's, GIAC Ecu And Flashloader, AWE Boost Gauge, APR Bi Pipe, Baileys Diverters, A.W.E. Drive Train Stabilizer, H&R Front + Rear ARB's

  6. #5
    97_A4_1.8Turbo's Avatar
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    wat is the difference between a bov and a dv?



    1997 audi a4 1.8T fwd
    mods:
    custom intake, testpipe,Exhaust, turboXS manualboostcontroler,brembo rotors
    future mods:
    frontmount intercooler, rieger rs4 style body kit, dual angel eye projector headlights, smoke tail lights

  7. #6
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    '96 1.8T A4 Quattro, chipped & show off valve @ 197bhp

  8. #7
    andybnwc's Avatar
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    if your just after the noise then go ahead with BOV if your after true performance then DV all the way

  9. #8
    97_A4_1.8Turbo's Avatar
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    thanks



    1997 audi a4 1.8T fwd
    mods:
    custom intake, testpipe,Exhaust, turboXS manualboostcontroler,brembo rotors
    future mods:
    frontmount intercooler, rieger rs4 style body kit, dual angel eye projector headlights, smoke tail lights

  10. #9
    macattax's Avatar
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    A dv will give you performance and the noise if you either drill a hole or two in the air box or if you get a custom cold air intake. A bov as far as I know only makes the noise but does nothing for performance. Get a DV and forget about the BOV! BOVS are for chavs who want to make their crappy car sound like its a performance crappy car lol

    FACELIFT 99.5

    Current Mods: RNS-E MMI Conversion,Carbonio CAI,
    Baileys DV30 valve, Tinted windows, Xenon H.I.Ds, Bosch Aerotwins.


    Planned mods: Rieger Kit,Engine Tuning, Leather sports seats.
    Accomodation when the missus kicks me out for wasting money on a car.

  11. #10
    S4_BY_U's Avatar
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    Both Can effect performance, there is long story to tell, One lets unused pressure release into atomosphere (PSSSHHH) which is a BOV.

    And recirc reuses the air in system
    and feeds it back to the system.

    You need a DV< Recirc

    P

    '98 Audi S4, Nogaro Blue, 18" Keskin Crazy KT7's, GIAC Ecu And Flashloader, AWE Boost Gauge, APR Bi Pipe, Baileys Diverters, A.W.E. Drive Train Stabilizer, H&R Front + Rear ARB's

 

 

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