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  1. HELP BPV and my "T" are not the same

    2010-13 Mazdaspeed 3 Engine and Performance
    My line that I want to "T" into is the one that is on the BPV but the "T" seems and is smaller than I would like. The boost/vacuum hose that came with my stage 2 Cooling Mist water/meth kit has a little bit smaller diameter than the BPV line. Is it ok to tap into the BPV line even though it is a...
  2. FS: OEM BPV (Off 2010 MS3)

    Mazdaspeed 3 Parts - Buy / Sell
    This was taken off my car with under 5k miles on it. Trying to get rid of some clutter around the house...especially with not having a garage. Asking $50 + shipping (USPS priority flat rate is probably the best option)
  3. BPV not venting properly

    2007-2009 Mazdaspeed 3 Performance & Mods
    About 2 months ago I put in the Cobb XLE bpv and it was working great, it would vent pretty loud when running it 50/50. About 2 weeks after that I upgraded my fuel pump internals (autotech) and after getting everyhing back together my BPV makes barely any noise when venting now. Between me and a...
  4. FS: corksport bpv

    Mazdaspeed 3 Parts - Buy / Sell
    up for sale. corksport bpv. in great condition. asking for $140 obo. pm me
  5. BPV question

    2010-13 Mazdaspeed 3 Engine and Performance
    If i have a stock 11 Mazdaspeed and want to put a corksport BPV on it, do I need other upgrades to run a different BPV other than the stock one? Thanks
  6. Corksport BPV vs. Turbosmart BPV

    2010-13 Mazdaspeed 3 Engine and Performance
    Hi guys, Trying to find somebody that can give their impression on both valves. Corksport BPV caught my attention but also the turbosmart plumb BPV. If anybody has used them, would be kind in sharing there experiences. I like to know reviews before doing purchase, because I can't afford to...
  7. Forge BPV Gen 1 vs Gen 2

    2010-13 Mazdaspeed 3 News & Discussion
    Hey guys, This is just an informative post that im doing because i didnt know and there is no info online. What im getting at is that the Forge BPV in the V1 have 2 gens. The difference in them is the sound, the internals and the gasket. The V1 gen 1 has the ping sound and the gasket is...
  8. CorkSport Mazdaspeed MZR Bypass Valve Released!

    CorkSport Mazda Performance
    CORKSPORT Mazdaspeed MZR Bypass Valve It's Finally Released! The CorkSport Mazdaspeed MZR Bypass Valve. After a lot of testing, revision, and customer collaboration we have the final version of our Bypass Valve for sale. This is one of the coolest products that we have ever developed in my...
  9. Forge BPV

    Mazdaspeed 3 Parts - Buy / Sell
    Forge BPV as title states. Works fine; I decided to go back to stock for $ reasons. $100 shipped or $90 pickup. I live in Goodyear AZ.
  10. How to Service Forge BPV version 1 and 2.

    2010-13 Mazdaspeed 3 How-To Guides
    Here are links to the service guides for the Forge BPV version 1 and version 2: Forge BPV version 1: http://www.forgemotorsport.co.uk/valve_service.pdf Forge BPV version 2: http://www.forgemotorsport.com/media/FMDVMAZ3S.pdf
  11. Sri/tip/ bpv stock hpfp

    2010-13 Mazdaspeed 3 Engine and Performance
    So I have the the Corksport Sri, Tip and forge bpv v1 with a stock hpfp and no AP. I Have the bpv installed but haven't installed the intake or tip yet. Can I install them for 5-7 months without it causing problems to the stock hpfp? If so should I get the internals or a new pump. Within those...
  12. BPV of BOV???

    2010-13 Mazdaspeed 3 Engine and Performance
    Hello guys, I am on the fence about what type of valve to get for my 2012 MS3. I don't know what are the risks of installing either one. I am running the stock turbo so I think I should stick with a BPV. What do you guys think???
  13. Should I remove my intake and bpv for an oil change at the dealer?

    2010-13 Mazdaspeed 3 News & Discussion
    I am due for my first oil change and the dealer is offering my first oil change for free so I can't pass free up. I currently have the SURE Aeros intake and NGR Type R BPV installed on my 2013 MS3 and was wondering if I should revert back to stock for an oil change. I have heard many different...

    2010-13 Mazdaspeed 3 Engine and Performance
    I was curious if anyone has any experience with these parts. Forge BPV | Stock Location Recirculation Valve HKS BOV | Blow Off Valve Kit I'm looking to buy an aftermarket BOV/BPV but I can not decide between these 2, and have not been able to find a significant difference besides price. Can...
  15. street unit turbosmart bpv clap sound + surge

    2010-13 Mazdaspeed 3 Engine and Performance
    HEY YOU GUYS , I installed my street unit edition turbosmart bpv , it makes a metal clap sound when you give it a little rev while idling ? more noticible with stock air box on . so I took the turbosmart off and pushed up on the valve and let it go that cling sound thats exactly the same...
  16. For sale forge bpv rear trunk brace and cs shift plate

    Mazdaspeed 3 Parts - Buy / Sell
    Cs shift plate 30.00 shipped Forge bypass valve with all springs 120.00 shipped Ninth racing rear trunk brace 30.00 shipped Reason for sell is the car was sold and I just have these parts left over and need the cash to pay some bills off donkey me know if anyone is interrested
  17. Wtb bpv

    Buy / Sell / Trade
    As it says I want a bpv but am to cheap to buy one new so turbo smart forge etc. shoot me some prices
  18. fs: CS intake, ver1 forge bpv

    Buy / Sell / Trade
    as it says, i traded in my 2011 mazda cx-7 and pulled off these two before i ditched her. Version 1 forge bypass valve - springs included, used for not even 2k miles. black in color. Cork Sport intake. all black including filter used for 4k miles. comes with all hardware. bpv 100+shipping...
  19. Bov / Bpv

    2010-2013 Mazda 3 Engine and Performance
    What's the best bov/bpv for your buck for a 2011 ms3?
  20. Exhaust, SRI, BPV Question

    2010-2013 Mazda 3 Engine and Performance
    I have a 2011 Speed3 and my question is mainly pertaining to the upgrade of the bypass valve. I would like to upgrade to the Magnaflow performance cat back exhaust and CS SRI with cold air box. If I were to get these mods, would it be in my best interest to upgrade my BPV to say the HKS...