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How to Choose Your Exhaust on a BMW with OPF/GPF Filter!

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  • čas přidán 30. 09. 2019
  • Hello there, welcome to my personal channel and a video covering a subject many of you have asked me about. The installation of an aftermarket exhaust system on a BMW with OPF/GPF filters is proving to be a challenge for many and therefore I felt explaining to you what is required to make it all work.
    In this video, you will see my BMW M2 Competition parked up in a workshop in Germany. We raised the car up so that I would be able to show you the Akrapovic Titanium exhaust system under my M2C. Next to the car, we have the parts of a stock exhaust system, which was fitted to a BMW M2C. You will see the rear muffler, OPF/GPFs and the stock downpipes with catalytic converters.
    In the video, I will run down all the options that are currently available on the market, and I also explain more about how you should decided on your aftermarket system for your BMW M2 Competition, BMW M4 Competition, BMW X3 M Competition, BMW X4 M Competition, BMW M5 and BMW M5 Competition.
    More models with OPF filters will arrive on the European market over the coming months and years, and this guideline provides an excellent overview of how to deal with the exhaust noise out of your car.
    Enjoy the video! If you have any questions, please drop them in the comments of the video. You can read more via the links provided below:
    What is a OPF/GPF?: drivetribe.com...
    Different exhaust options: f87.bimmerpost...
    How to Choose Your Exhaust on a BMW with OPF/GPF Filter in text: f87.bimmerpost...
    Emulator Control Unit product I show in the video was never finished. Instead a new OPF-Delete product was developed, which you will find here: www.manhart-pe... If you live in the Netherlands or Belgium, you can order yours here: bmwspeed.nl/ha...

Komentáře • 158

  • @MrHCars
    @MrHCars Před 4 lety +8

    I've watched a tonne of videos to finally understand the exhaust on the M2c and what kind of exhaust to replace it with. This is the best explanation i've ever seen! Thanks Marc!

    • @Shmarc150
      @Shmarc150  Před 4 lety +2

      That was my intention. Happy it helped

  • @nubishh
    @nubishh Před 2 lety +2

    Thanks for clearing the air about this opf/gpd topic .. Best explanation so far !

  • @rehman.fahid91
    @rehman.fahid91 Před 4 lety +4

    Amazing device that sensor controller MR! Thanks for the thorough explanation, I’ll be awaiting this before I go full blooded into a full ECU tune

    • @Shmarc150
      @Shmarc150  Před 3 lety

      The OPF/GPF deleter is now available! You can order yours here: www.manhart-performance.de/shop/produktuebersicht/opf-gpf-cat-deleter/.
      If you live in the Netherlands or Belgium, you can order yours here: bmwspeed.nl/hardware-upgrades/leib-engineering-opf-deleter/.

  • @krace.7564
    @krace.7564 Před 8 dny

    good video ma bro

  • @davidjames3330
    @davidjames3330 Před 6 měsíci

    Terrific video--thanks for explaining options so clearly. I'm contemplating an Akra slip on/axel back for my F90 M5 comp, thereby retaining the OPFs (due to MOT and insurance regs): my hope is that this will enhance the sound, even if it might not be quite as loud as it would be with OPF deletes. One question: does the Akra slip on for the M5 delete/bypass those midway dampers you mention? Thank you!

  • @Crimeofficial
    @Crimeofficial Před 4 lety +3

    good explanation, thank you very much!

  • @TheRealAnthony_real
    @TheRealAnthony_real Před 4 lety +3

    This is valuable information !!! Great stuff! I have just ordered this .. I'm just hoping it will also stop regen ;)

    • @TheRealAnthony_real
      @TheRealAnthony_real Před 4 lety

      It's been 1 month and a half and still didn't received the box .. still in development ...

    • @Shmarc150
      @Shmarc150  Před 4 lety

      @@TheRealAnthony_real Working our butts of to get it done. I have an update early January. I have a big meeting about a second solution on Monday. Stay tuned!

    • @TheRealAnthony_real
      @TheRealAnthony_real Před 4 lety

      @@Shmarc150 well I didn't have the time to wait and I decided to install my remus cat back and did a remap ..
      Let's hope there will be nothing going wrong ;))

    • @Shmarc150
      @Shmarc150  Před 3 lety

      The OPF/GPF deleter is now available! You can order yours here: www.manhart-performance.de/shop/produktuebersicht/opf-gpf-cat-deleter/
      If you live in the Netherlands or Belgium, you can order yours here: bmwspeed.nl/hardware-upgrades/leib-engineering-opf-deleter/.

  • @bootneck401664
    @bootneck401664 Před 4 lety +1

    Fantastic video mate

  • @loteeeee
    @loteeeee Před 2 lety

    Very informative……thanks for educating me.

  • @moa6324
    @moa6324 Před 4 lety

    Brilliant, should have done this when I had the m4 comp last year

  • @X5M50i
    @X5M50i Před rokem +1

    Awesome video with great explanation, I have 2022 X5 M50i USA spec and I'm thinking about installing catless downpipes and we don't have opf pressure sensors here in USA but I'm wondering if it's possible to use Manhart or lieb engineering Mil delete kit to tackle the cel error after catless downpipes installation. Your advice will be very helpful for my project. Thanks

    • @robl3415
      @robl3415 Před rokem

      It works based on results from a fellow bimmer post member who did it. I am doing the same on my 21 x5 m50i

    • @X5M50i
      @X5M50i Před rokem +1

      @@robl3415 yeah I installed Mil delete kit from leib engineering and it worked czcams.com/users/shortsOAIJbRfjPSE?feature=share

    • @robl3415
      @robl3415 Před rokem

      @@X5M50i I think we spoke on the forums. Going to Fer the arm downpipes and the leib mil kit tonight I think.

  • @vladimirvojtaml
    @vladimirvojtaml Před 6 měsíci

    So if I'll delete OPF will I be able to pass emissions and STK(TUV) in Czech Republic? I wonder how big of a difference it makes and if to bother with it. Otherwise I'd get a custom exhaust without muffles and OPF. Also can you do an OPF delete and modify software on 2021 which have locked DME?

  • @muslimabubakarov2120
    @muslimabubakarov2120 Před 4 lety +2

    Hello. I have Bmw M2C and all I have done is installed decat downpipes recently. I have not deleted OPFs yet. Will it damage the engine, because of the high flow through downpipes and restrictions in OPFs? Thanks in advance!

    • @Shmarc150
      @Shmarc150  Před 4 lety +2

      Dear Muslim, thanks for your comment.
      Yes!!! It will potentially damage the engine, because of the high flow through downpipes and restrictions in OPFs. Immediately go back to stock or remove the OPFs.
      You will burn through the OPFs and damage the engine considerably. The OPFs can't handle the additional pressure and you are actively now damaging your complete set up. If you are going for a high speed and sporty run, you could well have now two red glowing tin cans under your car. Not good!
      Work your way from the rear to front with the exhaust set up. NEVER EVER leave OPFs in the car when you go de-cat. Let's hope you don't have any damage already.

  • @zebioh
    @zebioh Před 4 lety

    Great explanation, very informative video!

  • @ajinabraham
    @ajinabraham Před 2 lety

    Excellent stuff!

  • @Maspaitella
    @Maspaitella Před 11 měsíci

    Amazing video! There is very little to find out about the OPF filter delete! Are such modules also available for a Volkswagen GTI?

  • @scottfromengland2303
    @scottfromengland2303 Před 4 lety +2

    Great video mate 👍🏻 I have a question 🤔 I have an M140i 68 plate which have OPF filters.. I want to fit a Remus back box & also delete the resonator ? Will this cause the sensors to give me an error ?

    • @Shmarc150
      @Shmarc150  Před 4 lety +4

      Potentially yes! You want to go OPF-back and keep the OPFs in place? Chances that you will get errors are huge due to the more free flow, but ask Motech Performance in the UK. They have done so many M140i's. They will now more.

  • @kleineegyptenaar2558
    @kleineegyptenaar2558 Před rokem

    Hello sir, amazing video first of all. Unfortionality i dont have a bmw to use that litle box... i have a c63 whit opf now and i need to do an ECU tune. My question is that if you did the ECU tune to delete the opf, i dont have this box to conect the presure sensor with.... what do i need to do whit those presure sensors? Do i need to unplug them? Because i cant leave them hangin like that on the car? Thankyou by the way to explain it as good as posible. ❤

  • @58kivanc58
    @58kivanc58 Před 11 měsíci

    Any updates? Are we all sure that there will be a warning light when we remove the opf’s?

    • @Shmarc150
      @Shmarc150  Před 11 měsíci

      Updates on what? Yeah you 1000% get warning lights on the dashboard when you take them out and don't install a solution for it.

  • @richardbielicky3603
    @richardbielicky3603 Před 3 lety +1

    Hello, nice video, please can you tell me, when the stupid OPC was used first for BMW M4 (F82)? Thank you very much in advance. Richard Bielicky

  • @AldoM2C
    @AldoM2C Před 7 měsíci

    Hello. The video is quite old and the links for the module don't exist anymore. Is there a new solution or product that works the same way?

    • @Shmarc150
      @Shmarc150  Před 7 měsíci

      Go to Leib-Engineering and check with them. They might have a solution for your car.

  • @halitdemir8233
    @halitdemir8233 Před 5 měsíci

    I have a G23 M440i. I cant delete or change my opf because i have warranty till 06-2025. I live in holland. What can i do?

    • @Shmarc150
      @Shmarc150  Před 5 měsíci

      Not much if you want to keep your warranty. Just keep the car stock until further notice or order a backbox / slip-on system that your dealer allows you to install and keep your warranty, but chances are they won't. Just depends on the relationship with your dealer.

  • @claudioagmfilho
    @claudioagmfilho Před 2 lety +1

    🇧🇷🇧🇷🇧🇷🇧🇷👏🏻👏🏻, awesome video, thanks for sharing it !!!

  • @erikw.4354
    @erikw.4354 Před 4 lety +1

    Thank you for this good video! Is the Manhart Box already working with the removed OPF now? Are you using the box or is your ECU remapped?

    • @Shmarc150
      @Shmarc150  Před 4 lety

      Not using the box... No clue when it is finished.

    • @Shmarc150
      @Shmarc150  Před 3 lety

      The OPF/GPF deleter is now available! You can order yours here: www.manhart-performance.de/shop/produktuebersicht/opf-gpf-cat-deleter/
      If you live in the Netherlands or Belgium, you can order yours here: bmwspeed.nl/hardware-upgrades/leib-engineering-opf-deleter/.

  • @peterkukolik8402
    @peterkukolik8402 Před 2 lety

    Thank you.

  • @leohuang9076
    @leohuang9076 Před 2 lety

    Perfect video!!
    Do u know if it’s possible to put akrapovic cat back exhaust + Leib for 2021 X4M?
    I searched on the akrapovic website and I didn’t see a link pipe for 2021 X4M
    only for 2020 X4M.
    Sorry for my poor English cuz I’m not a English native speaker~ Thank u.

    • @Shmarc150
      @Shmarc150  Před 2 lety

      Not sure there is a linkpipe for the new X4M, but you can call your local Akrapovic dealer and see if the 2020 fits on a 2021.

  • @MrSpraguey
    @MrSpraguey Před 4 lety +1

    The manhart website still says these are not available for opf delete on m2/m4

    • @Shmarc150
      @Shmarc150  Před 4 lety

      Not available anymore... Product was never finished.

    • @Shmarc150
      @Shmarc150  Před 3 lety

      The OPF/GPF deleter is now available! You can order yours here: www.manhart-performance.de/shop/produktuebersicht/opf-gpf-cat-deleter/
      If you live in the Netherlands or Belgium, you can order yours here: bmwspeed.nl/hardware-upgrades/leib-engineering-opf-deleter/.

  • @pauldavies7469
    @pauldavies7469 Před 4 lety +3

    Great video thank you for explaining this! If possible would you be able to make a video explaining the legal/car service issues surrounding removing the OPF filters?
    The negative effects of removing the OPF on the warranty and UK/EU laws with emissions do put some people off so any further information would be incredibly useful. I have heard that cars which come with OPF exhaust systems need to have them refitted before a Service/MOT to avoid a fine if they have been removed. Thank you!

    • @Shmarc150
      @Shmarc150  Před 4 lety +7

      The legal issues are really hard to understand right now since they are so country specific. The only country that enforces them a bit is Germany. Others are not that far yet.
      Until your first MOT arrives you don't have any issues. You can run without OPFs. The issue is there at your first MOT, but that is 3 to 4 years away. At this moment no MOT service station can measure the impact of the absence of the OPFs in connection to Euro 6 emission regulations. They will be able to do a visual check, and do an emission test that puts the outcome against Euro 5 levels.
      So you could put a M4 pre-OPF (before 08/2018) and with OPF after (from 08/2018) on the same test right now and both would be signed off positively. They will both be within the limits even if they are produced a month apart. The OPF car will have a lower emissions output, but both are within the legal limits.
      This means that you could fit a pre-OPF exhaust system on a M4 which came with OPFs. That is no issue right now. Although, and that is where the future will change and nobody knows when, it could be the tests are altered to accommodate Euro 6, but still if you have an exhaust without OPFs that is homologated and stays within limits for Euro 6 then still you will have your MOT signed off fine. No MOT employee will notice on a visual check that the OPFs are missing. He will just check if all looks decent and if the emissions test stays within limits. Nobody will know that a car doesn't have its OPFs fitted.
      On the subject of service there is no discussion the dealer will notice an aftermarket system, but I always say to the dealer... "I don't have your warranty on the exhaust system, I have my warranty somewhere else". Point to note is that OPF filters need replacement after about 100K due to the nature of the filter. The filter clogs up and you will loose performance along the way.
      Other than this, I am not aware why people are so scared about it. It is like catless downpipes. You don't go with those to your MOT either, because you know you can't get your car signed off easily. In this case, it is not any different. Fit all back and store your original exhaust or find a "friendly" MOT station that will help you out. I heard those exists in the UK as well ;)

    • @pauldavies7469
      @pauldavies7469 Před 4 lety

      @@Shmarc150 thank you so much for your reply!

  • @user-pb2kh9fl8m
    @user-pb2kh9fl8m Před rokem

    how much does the akrapovic system cost on the M440i convertible

    • @Shmarc150
      @Shmarc150  Před rokem

      No idea, use Google and you will know.

  • @hanaanneos
    @hanaanneos Před rokem

    Doesn’t removing the OPF and running a decat make the car illegal to use on UK roads and cause issues with emissions/MOT

    • @Shmarc150
      @Shmarc150  Před rokem

      No idea... Not aware of what UK rules are. I never have seen issues with this in the UK

  • @I_am_Monty
    @I_am_Monty Před 4 lety +1

    This is the best explanation I have heard so far! Thanks.
    Question: My bmw is Australian and I have the first cat box which is close the the engine, no probs but I have another 2 boxes on my exhaust just underneath the driver/front passenger door. The first box is rounder and bigger (rainbow coloured) and the second one looks like a mini muffler (grey).
    The boxes are right next to each other 15cm apart max. So I think the first box is an opf but i'm not sure about the second box. Any idea?

    • @Shmarc150
      @Shmarc150  Před 4 lety +1

      You don't have OPFs. In your downpipes you have two primary catalysts and in the mid pipe you have two secondary catalysts.

    • @I_am_Monty
      @I_am_Monty Před 4 lety

      @@Shmarc150 thankyou for the reply. I install a Y pipe recently with a muffler attached to one end of the Y pipe. The car sounds great when the valves are open and quiet in comfort mode.
      So I can get rid of the two mid pipe cat's with no tuning requirements at all?

  • @artisnyc
    @artisnyc Před 2 lety

    I’m adding a Akrapovic Evolution Titanium axel back to my M440i. Will this create an error or engine light?

  • @iustinrusu1378
    @iustinrusu1378 Před rokem

    Hi Shmarc,
    I'm really struggling to warp my head around an issue. I have a 2018 F30 340ix with OPF, and I'm looking to replace the whole exhaust. Let's say I want to buy the M Performance Exhaust and a Wagner 200 cell downpipe. Both the exhaust and the downpipe are said to be incompatible with OPF cars. But why? Is is because of the connection between the downpipe and the rest of the exhaust? My logic is that if I use both a non-OPF exhaust and a non-OPF downpipe, it should all fit and work without any issues! Could you please tell me if a setup like this would work? Thanks a lot!

    • @Shmarc150
      @Shmarc150  Před rokem +1

      Yes it would fit in many cases without any problems, but it is all about the sensors (which normally are attached to your exhaust) and them being operated in your ECU. Those sensors would light up a Christmas tree on your dashboard if you don't take care of them and disable them in the ECU software. You can ask a tuner to create a ECU tune for you which disables them completely and then you can run any exhaust you want.

  • @douglasduch3337
    @douglasduch3337 Před rokem

    hi, quick question :
    why 2014-2018 milltek exhaust will not fit my car ( secondary cats delete + back exhaust ) they told me it would not fit ????
    why ??? all F82 F80 are the same right ???
    The length, the hangers postions are the same right ??? BMW did not modify this only for 2019-2020 models.... makes no sense...
    can anyone clarify this
    Thanks

    • @Shmarc150
      @Shmarc150  Před rokem

      Engine is different between a M2 Coupe and a M2 Competition. Therefore the exhaust doesn't fit. You have a single turbo N55 engine in the M2 made between 2014 and 2018, and a twin turbo S55 engine between 2018 and 2021. Different engines means different exhausts.

    • @douglasduch3337
      @douglasduch3337 Před rokem

      @@Shmarc150
      Thanks for your reply, l’m not comparing with an M2 comp
      I try to understand why a M3/M4 2014-2018 milltek exhaust would not fit my 2020 M4
      Exhaust are the same, hangers everything…..
      They just add GPF that’s all……

    • @Shmarc150
      @Shmarc150  Před rokem

      What are you comparing exactly? Facelift and pre-facelift M3/M4?

  • @Cryptoandgains
    @Cryptoandgains Před 4 lety

    So i’m doing a full milltek race exhaust with opf delete and catless downpipes, this manhart device would allow
    Me to leave the original map ( keeping the factory warrenty)? Or am i misstaken

  • @UssGo
    @UssGo Před 7 měsíci

    I cant seem to find the manhart product for my m5 f90.

    • @Shmarc150
      @Shmarc150  Před 7 měsíci

      It doesn't exist anymore. Go to Leib Engineering for their solution.

    • @UssGo
      @UssGo Před 7 měsíci

      @@Shmarc150 Hmm, I've read on bimmerpost forums that this Leib canbus can still sometimes fire the error on dashboard or limpmode. Are you familliar with this?

    • @Shmarc150
      @Shmarc150  Před 7 měsíci

      @@UssGo nope you need the OPF deleter not the CAN bus module.

  • @maurostefanizzi7734
    @maurostefanizzi7734 Před 3 lety

    Great video, congrats!
    What would you recommand for an X4M Competition as exhaust system in order to have a much better sound exhaust? How about lightweight exhaust line?
    I had an M3 F80 with MPerformance exhaust.... and the sound was amazing.
    I live in Switzerland
    Thx for your feedback
    Best,
    Mauro

    • @Shmarc150
      @Shmarc150  Před 3 lety

      Hi Mauro, the best option to stay legal in Swiss and get more sound is fitting a EC homologated slip-on backbox.
      Akrapovic offers one for instance: www.akrapovic.com/en/car/product/21040/BMW/X4-M-X4-M-Competition-F98/2020/Slip-On-Line-Titanium?brandId=19&modelId=1098&yearId=6073
      Remus offers this sport system. Their racing system is not homologated: remus.eu/car/axle-back-system-l-r-sport-exhaust-with-2-integrated-valves-original-tube-70-mm-remus-tube-70-mm-086219-1500-1.html?vehicleId=1-4-515-1832

    • @maurostefanizzi7734
      @maurostefanizzi7734 Před 3 lety

      @@Shmarc150 thank you Marc, what do you think about the sound in real with an Akra or Remus slip-on? Does it worth? Can’t really judge on the video
      Do you know lightweight exhaust system from Germany? Below the link
      www.lightweight-performance.de/shop/Lightweight-Edelstahlkomplettanlage-p220613049

  • @MrSpraguey
    @MrSpraguey Před 4 lety

    How does the manhart work can it be plugged into a laptop or phone to turn on an off the settings or are they permanently off while its plugged in.

    • @Shmarc150
      @Shmarc150  Před 4 lety +1

      Settings in the ECM are pre-set by MANHART Performance. You can't change them later, but you can choose what you want. There is no software available for customers.

  • @Xayzerr
    @Xayzerr Před 4 lety

    Hello, thank you for your review, i ordered a milttek delete OPF pipe, im looking to order this emulator from mannhart, is it available to switzerland ? When will i receive this if i order it tomorrow ? Is it really working just with and OPF delete ? Thank you so much in advance for your reply :)

    • @Shmarc150
      @Shmarc150  Před 3 lety

      The OPF/GPF deleter is now available! You can order yours here: www.manhart-performance.de/shop/produktuebersicht/opf-gpf-cat-deleter/
      If you live in the Netherlands or Belgium, you can order yours here: bmwspeed.nl/hardware-upgrades/leib-engineering-opf-deleter/.

  • @christophercederlof2105

    Great vid! Question: I've just ordered Remus race axleback exhaust with midpipe. The midpipe doesnt remove the OPF filters do they? I'm pretty sure they just delete the mid resonator. Correct me if Im wrong. Keep up the good work!

    • @Shmarc150
      @Shmarc150  Před 4 lety +1

      Yep correct

    • @RocketBadger
      @RocketBadger Před rokem

      I'm just about to order the Remus system for my 540i with OPF. Is there a separate resonator after the OPF?
      Did you notice any significant improvement to sound? Or any issues with CELs?
      Many thanks

  • @Sean0180
    @Sean0180 Před 4 lety

    He Marc,
    Ik wil op mijn M140i een decat downpipe nemen, maar mijn OPF in zijn plaats laten, puur voor het verwijderen van de geur die je bij decat krijgt. Zou de OPF deze geur wegnemen denk je? OPF Back is al helemaal aangepast.

    • @Shmarc150
      @Shmarc150  Před 4 lety

      Je kan absoluut geen decat doen als je een OPF behoudt. Je brandt zo door de OPF heen en dan heb je grotere problemen. Nooit decat doen als je OPF behoudt. Van achteren naar voren werken bij het verwijderen van filters en dempers.

  • @douglasduch3337
    @douglasduch3337 Před 2 lety

    can anyone tell me how you remove the downpipes, on a 2020 M4 comp F82 LCi, i did try, impossible to get them out, because of the hoses on the downpipes that goes up to the back of the engine ....... PLEASE someone help me :)

    • @Shmarc150
      @Shmarc150  Před 2 lety +1

      Did you Google some DIY videos? Else go to a local workshop. It will be impossible to tell you here what to do exactly. It is not easy but it should be manageable.

    • @douglasduch3337
      @douglasduch3337 Před 2 lety

      @@Shmarc150 thanks for replying
      I bought CTS DECAT downpipes, i just noticed on the website I bough them, it says for compatibility, to 2019 models 🤔?!
      What's the difference between 2019 and 2020 models ??
      BMW did change the turbo's exit for 2020 models ???
      That would be really weird...🤔

    • @Shmarc150
      @Shmarc150  Před 2 lety +1

      @@douglasduch3337 There is no immediate difference between 2019 and 2020 catless downpipes, but there is a difference between the stock downpipes of the 2019 and 2020 cars.
      This difference is that you could be running OPFs on the 2020 version and this means that on the 2020 downpipes there are pressure sensors installed to measure the flow after the cats in the stock downpipes.
      This measurement is required to make sure that you don't blow your engine when the OPFs are blocked. When you go catless with your new downpipes you don't have the connections for those pressure sensors and therefore the car will flick a limp mode and engine warning ligiht.
      In the end, when you go catless on the downpipes you NEED to remove the OPFs and fit a new cat-back system or linkpipe as well and therefore the sensors are obsolete. You would need to code them out using an ECU upgrade, something you would need to do anyhow to deal with the Delete-R and going catless on the downpipes.

    • @douglasduch3337
      @douglasduch3337 Před 2 lety

      @@Shmarc150 ok thanks,
      Yeah i know, I got back my DME from Germany, i got it bench unlocked...... I'll flash MHD soon...
      Only the sensors on the back of engine are really hard to get, other solution is to get hoses off the downpipes and carefully live them......
      But problem is, under the car it's really hard to find a way to put force to remove the hoses from the downpipes......

  • @hongjiankou35
    @hongjiankou35 Před 3 lety

    Hi Mate. Thank you for your video.I ve got a benz A35. Do you think it s possible that removing opf without remaping. Some pipes can trick the ecu and let the computer work well with the right pressure. but it s different from what you made in your video. there s no box .Do you think it harms the car?Or i don't know why some owners removed the opf without ramaping and though it has the warning light,but it seems the car won't limit the power

    • @Shmarc150
      @Shmarc150  Před 3 lety

      Nope you need to remap. Else it won't work well and you get engine warning lights.

    • @hongjiankou35
      @hongjiankou35 Před 3 lety

      @@Shmarc150 Where can i buy the red box ,is it only for Bmw?

    • @Shmarc150
      @Shmarc150  Před 3 lety

      @@hongjiankou35 the new solution is not this box but the OPF Deleter by LEIB Engineering. Google and you find it directly

    • @Shmarc150
      @Shmarc150  Před 3 lety

      @@hongjiankou35 it is only for BMW, MINI, ALPINA and Supra

  • @Hyper7Justin
    @Hyper7Justin Před 4 lety

    Does mannhart offers opf delete software for Mercedes AMG as well?

  • @richardbielicky3603
    @richardbielicky3603 Před 2 lety

    Hello again, I have BMW M4 (F82) with OPF. Please can you tell me how I can reach to the pressure sensors?. I would like to install OPF deleter which allows me to remove OPF and exchange the exhaust system. The sensors are placed behind the engine, under the cooling liquid reservoir but it is not possible to reach them from above. When I picked up the car and looked from below, I didn't find a way from this side either.
    Thank you for your advice.
    best, Richard

    • @Shmarc150
      @Shmarc150  Před 2 lety

      You need to build yourself a way to it. Sensors are super hard to reach but I believe from below the easiest, but requires you to make space to reach them. There is no other option. I can drop Leib Engineering a message and ask them what the easiest option is.

    • @richardbielicky3603
      @richardbielicky3603 Před 2 lety

      @@Shmarc150 thank you for your reply, I already communicated with Mr. Leib, but there is no concrete answer at this moment. OPF deleter is also produced by MANHART, they annouce that the instalation takes max. 1 hour and can be done without any prior knowledge. So I thought that the access to the sensors is simple.
      From the other side, do you have any experience with OPF deleter?
      Thank you very much for your support, Richard

    • @Shmarc150
      @Shmarc150  Před 2 lety

      @@richardbielicky3603 Interesting, could you please send me a DM on my Instagram? @shmarc150. We will continue our conversation there, since I am in direct contact with Mr. Leib and can assist you on this matter. If you don't have Instagram, then we will find another way :)

    • @douglasduch3337
      @douglasduch3337 Před 2 lety

      i have the exact same problem, i tried to remove the downpipes today, impossible, those hoses goes back to the top of the engine, with the manifold off of the motor, i can see, one of the 2 modules where the hoses are, really hard to ...............

  • @Ketjow
    @Ketjow Před 4 lety

    What about legal aspect? Do I need to be afraid of having a cat-back system (evolution line akrapovic) on M2C? Currently I opted for a slip-on only akrapovic system since I was afraid of putting my money on something I'd have to delete and put back stock one :/

    • @Shmarc150
      @Shmarc150  Před 4 lety

      What legal aspect? :P

    • @Ketjow
      @Ketjow Před 4 lety

      Shmarc150 Legal aspect of putting non-homologated linkpipes to opf equipped m2c

    • @Shmarc150
      @Shmarc150  Před 4 lety +2

      @@Ketjow that is only an issue in Germany, Belgium and Switzerland, and nowhere else on the planet. ;)

  • @mathematalef0
    @mathematalef0 Před 3 lety

    Hi Marc, you seem to be enjoying the car as it meant to be. So I wanted to ask you a question. Crank hub slip.... are you worried about this potential issue? Have you done anything to address it?
    Thanks for the response

    • @Shmarc150
      @Shmarc150  Před 3 lety +1

      Nope, not yet... But there is no a solution that fully fixes it other than being gentle with your right foot

    • @mathematalef0
      @mathematalef0 Před 3 lety

      @@Shmarc150 thanks for reply. Does that mean that you don’t downshift on high revs (above 5k rpm)? Do you lift when you shift? Have you taken your car on a track? I am about to collect my m2c thus all these questions. Thanks

    • @Shmarc150
      @Shmarc150  Před 3 lety +1

      @@mathematalef0 I downshift whenever I want. The issue can happen tuned and not tuned. I have taken the car on track but I never fully gun it.

    • @mathematalef0
      @mathematalef0 Před 3 lety

      @@Shmarc150 thanks a lot!

  • @bensfunds
    @bensfunds Před 4 lety

    Hi Mate, great video. Any idea where I can find the emulator box? The link in description doesn’t work and can not find it on the man hart website anywhere! Thanks

    • @Shmarc150
      @Shmarc150  Před 4 lety

      Not available anymore... Product was never finished.

    • @dapper512
      @dapper512 Před 3 lety

      @@Shmarc150 what happened?! This was going to save my aspirations for an unsilenced G21 m340i... :(

    • @Shmarc150
      @Shmarc150  Před 3 lety +1

      @@dapper512 developer wasn't reliable. Lots of promises never finished the product.

    • @dapper512
      @dapper512 Před 3 lety

      @@Shmarc150 thanks for the reply. So sorry to hear the developer dropped the ball.
      Any advice for us still-hopefuls? Tuning the car would obviously be the easiest way, but I'm trying not to go the way of my mk7 GTI 😂

    • @Shmarc150
      @Shmarc150  Před 3 lety

      @@dapper512 Only tuning, there is no other solution if you want to remove the OPFs

  • @bimbox15
    @bimbox15 Před 2 lety

    Hi Marc! Great video btw! I have a z4m40i and thinking of putting a cat back exhaust. I’m not sure if what I have on the midpipes are opf’s or secondary cats. Pretty much the same layout on the Supra so it’s not a big block. I’m not from Europe tho so is there any chance that my car won’t go into limp mode when I remove them?

    • @Shmarc150
      @Shmarc150  Před 2 lety +1

      Depends on where you are in the world, but the chances are you don't have the OPF and then there is nothing to fear and you can replace the system easily. However, do check properly if you don't have an OPF. If you do an OPF, get the OPF deleter module from Leib Engineering and you can install one to deal with the OPF being gone.

    • @bimbox15
      @bimbox15 Před 2 lety

      @@Shmarc150 Thanks for the response!! I'm from the philippines and we only follow Euro 4 regulations here.

    • @Shmarc150
      @Shmarc150  Před 2 lety

      @@bimbox15 Then I don't think you have an OPF :)

    • @bimbox15
      @bimbox15 Před 2 lety

      @@Shmarc150 Thanks Marc!!! Just thought what I had on my pipe was an OPF! I guess it's a secondary cat

    • @Shmarc150
      @Shmarc150  Před 2 lety

      @@bimbox15 best way is make a photo and then check how an OPF looks on your car in Google Images or put your VIN in Leebmann24.de and see what comes back.

  • @VVH1997
    @VVH1997 Před 4 lety

    could you do a installation vid on the emulator? looks intresting :)

    • @Shmarc150
      @Shmarc150  Před 4 lety +2

      Yep as soon as we can we will

    • @Shmarc150
      @Shmarc150  Před 3 lety

      The OPF/GPF deleter is now available! You can order yours here: www.manhart-performance.de/shop/produktuebersicht/opf-gpf-cat-deleter/
      If you live in the Netherlands or Belgium, you can order yours here: bmwspeed.nl/hardware-upgrades/leib-engineering-opf-deleter/.

  • @Real_Turismo
    @Real_Turismo Před 4 lety

    Good vid mate, but what is legal and what isn’t?

    • @Shmarc150
      @Shmarc150  Před 4 lety

      Depends on your country

    • @Real_Turismo
      @Real_Turismo Před 4 lety

      Shmarc150 do you know, how its in Luxembourg then? Because i think in germany its illegal

  • @BiGNeBsTaNo1
    @BiGNeBsTaNo1 Před 4 lety

    Can you use that little red box on a Audi Rs3?

    • @Shmarc150
      @Shmarc150  Před 4 lety

      Nope not on Audi's yet. BMW and MINI first and then we might move to VAG group vehicles.

    • @BiGNeBsTaNo1
      @BiGNeBsTaNo1 Před 4 lety

      Shmarc150 I’ve got a Audi Rs3 coming in March 2020 please make one before then haha

  • @rhedinrage1601
    @rhedinrage1601 Před 4 lety

    Is it possible to get this bybass box for a F56 Mini Cooper S 2019 ? (might have the model code wrong). I just found out that mine has the OPF and Cats and it's totally stifling the sound, plus out here in the countryside the benefits of " clean exhaust " are pure political fallacy and aint nobody got time for that.

    • @Shmarc150
      @Shmarc150  Před 4 lety

      We working on this solution. MINI is on the list to-do.

  • @punsmartts
    @punsmartts Před 3 lety

    What is that box call?

    • @Shmarc150
      @Shmarc150  Před 3 lety

      Box is not available, no need to know what it is ;)

    • @Shmarc150
      @Shmarc150  Před 3 lety

      The OPF/GPF deleter is now available! You can order yours here: www.manhart-performance.de/shop/produktuebersicht/opf-gpf-cat-deleter/
      If you live in the Netherlands or Belgium, you can order yours here: bmwspeed.nl/hardware-upgrades/leib-engineering-opf-deleter/.

  • @cosmos619
    @cosmos619 Před 4 lety

    Hoe zit het met boetes (handhaving) en apk zonder opf?

    • @Shmarc150
      @Shmarc150  Před 4 lety

      Welke boetes?? APK met OPF is het beste. Gewoon alles weer terugbouwen en dan komt het goed.

    • @cosmos619
      @cosmos619 Před 4 lety

      Shmarc150 ik heb zelf een nieuwe polo gti gekocht en die heeft jammer genoeg een opf. Ik ben aan het overwegen om deze weg te laten halen maar weet niet hoe dat zit met handhaving.. kun je daarvoor boetes krijgen etc. Kan daar nergens iets over vinden

    • @Shmarc150
      @Shmarc150  Před 4 lety +1

      @@cosmos619 Je kan geen boete krijgen. Je APK is alleen een probleem, echter momenteel kan niemand die nieuwste emissienormen testen, maar dat is over vier jaar wel anders waarschijnlijk. Momenteel heb je geen problemen zo lang je uitlaat niet megaluid is en je overlast veroorzaakt. Voor verwijderen van de OPF ff Beek Auto Racing bellen die fixen dat voor je.

    • @abcdsz
      @abcdsz Před 4 lety

      @@Shmarc150 waarom beek? Gsg-Performance kan dat ook voor een veel minder prijs;)

  • @Repols
    @Repols Před 4 lety

    why cant I buy this anymore? link doesnt work

    • @Shmarc150
      @Shmarc150  Před 4 lety

      Not available anymore... Product was never finished.

    • @Shmarc150
      @Shmarc150  Před 3 lety

      The OPF/GPF deleter is now available! You can order yours here: www.manhart-performance.de/shop/produktuebersicht/opf-gpf-cat-deleter/
      If you live in the Netherlands or Belgium, you can order yours here: bmwspeed.nl/hardware-upgrades/leib-engineering-opf-deleter/.

  • @nessuno5403
    @nessuno5403 Před 4 lety

    Update and noise videos?

    • @Shmarc150
      @Shmarc150  Před 4 lety

      What do you need?

    • @nessuno5403
      @nessuno5403 Před 4 lety

      @@Shmarc150 I saw below you said the box being developed will be due in January? And in the video you mention videos of your car's exhaust noise, but none are uploaded on your channel?

    • @Shmarc150
      @Shmarc150  Před 4 lety +1

      @@nessuno5403 Yep I will have it in my hand tomorrow, so we will roll it out in January. You will find those videos here: czcams.com/users/BeekAutoRacingvideos

    • @nessuno5403
      @nessuno5403 Před 4 lety

      @@Shmarc150 thanks!

  • @ar-qg9gu
    @ar-qg9gu Před 3 lety

    Is this a legal setup though?

  • @M2C_mike
    @M2C_mike Před 4 lety

    Looks like you got a turbo back.. not a cat back 😉

    • @Shmarc150
      @Shmarc150  Před 3 lety

      Mine has a turbo back now yes haha