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R36 Deleting the exhaust drone accomplished!

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  • R36 Deleting the exhaust drone accomplished!

    If you own an R36 you will find nothing you dislike about it; it is amazingly balanced in all areas and consequently very pleasing. However some things can be better. One of those is the exhaust note.

    Many R36 owners will tell you they want more rasp and less drone from the big 3.6ltr V6 similar to the note of the R32s. But the investigation generally stops when they find out a full iPE or Supersprint exhaust costs upwards of $6000.

    What did I want? I wanted the same reserved R36 at idle and cruise speed but with a little more bite at heavy throttle and I wanted it to be noticeable. I wanted that exhaust crackle akin to the AMGs. Essentially i wanted "loud on demand"

    Well folks, I did it and I fixed mine for a total of $1100. What did I do? I simply upgraded the catalytic converters to 100 cell hi-flow cats and deleted the centre suitcase muffler in replacement of a J pipe such as the C63 AMGs have. The result? A nice loud raspy crackle at heavy throttle but almost stock noise level at idle and cruise. To me it's the best of both worlds without the hefty cost. In the future I think I will look at a REMUS rear muffler with valve control to control the noise levels at the touch of a button. Alternatively and or additionally add an air intake before the DSG and ECU tune and I think we may have struck gold.

    I had my exhaust worked on at The Muffler Man in Prahran. Trevor and the boys know their business very well and have very good service. I can't recommend them enough. They stock loads of REMUS products are starting to focus more on VWs exclusively. Also if you try an exhaust and don't like the note within 14 days they will swap it back free of charge.

    As you can tell in pretty wrapped about the new sound of the exhaust. Smiles from ear to ear!

  • #2
    Who's going to try this first in Sydney?

    What is a J pipe?

    No drone even in 5th or 6th gear?
    2009 Volkswagen R36 Wagon
    1968 Audi F103 75L Coupe
    1966 Volkswagen Beetle Deluxe

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    • #3
      Very interested in this!
      As above - what is a J pipe?

      How is around 3-4K rpm in gear 5/6?
      I've only got a Suitcase delete and around 3-4K it slightly drones in gear 5/6

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      • #4
        COBB Tuning - Subaru 2015 WRX 6MT SS 3" J-Pipe
        B6 Passat Wagon No KESSY

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        • #5
          No, that is not what is meant. The WRX J-pipe is another name for the downpipe. A resonant J-pipe is a relatively new development where a pipe is "T" junctioned where a resonator once was. This pipe then leads to a closed end, often in a shape of a J for space reasons. It has a tuned size & length according to engine size, no. of cylinders & RPM.
          It works by quarter wave noise cancellation. ie. The frequency of the resonance divided by 4, with the exhaust pulse reflecting back on itself.
          I'm intrigued by it (being both a mechanical & audio engineer (as well as IT & electrical)) as the claim is that it doesn't restrict the flow much.

          Still, I don't think that removal of the centre suitcase resonator, only to make & fit a J-pipe, will have any real performance benefit. Sound would likely differ.

          Here's one example. Being Drone free.. Well almost J pipes theory and application.

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          • #6
            ^ exactly that. Science .

            But in seriousness it deletes drone and allows more of the crackle when you take your foot off the pedal etc. As the gases pulse inside or something.

            In layman terms it's a muffler within a muffler that is connected with a pipe that leads to nowhere. ...okay maybe not the best description. ...

            Just listen to what Elmura is saying

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            • #7
              I''m wealy wapped for you I could go into waptures.
              Last edited by Stanton; 09-04-2015, 12:07 PM.

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              • #8
                This shows how it works!

                makes sense

                Being Drone free.. Well almost J pipes theory and application.
                2009 Volkswagen R36 Wagon
                1968 Audi F103 75L Coupe
                1966 Volkswagen Beetle Deluxe

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                • #9
                  Nice one Costa


                  Sent from my iPhone using Tapatalk
                  B6 Passat Wagon No KESSY

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                  • #10
                    Any chance of some videos (both inside and outside)?


                    Sent from my iPhone using Tapatalk

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                    • #11
                      This is excellent information Mr R36. Thank you. The exhaust business recommendation is particularly useful to me because I'm in Melbourne. I have a 3.2L V6 but the info is useful all the same. I test drove an R36 once and I noted the exhaust drone at idle was a sort of buffeting that was quite headache-producing. I couldn't have lived with it and I assumed that R36 had been 'fiddled-with', but perhaps they are all like this. Anyway, you seem to have accomplished a good fix.
                      2007 Passat B6 3.2 litre V6 4Motion | Granite Grey | standard 17" Solitude wheels | tow bar
                      Mods: R36 steering wheel | HP DQ250 DSG tune | HPA Haldex performance controller | Koni sports yellow shocks | Eibach springs | H&R sway bars | Whiteline ALK | Kufatec E-MFA add on | Garage door button | Warning triangle retrofit | Bridgestone Potenza Adrenalin RE003s

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                      • #12
                        Hey mr r36..do you have any pictures of your setup?


                        Sent from my iPhone using Tapatalk

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                        • #13
                          Originally posted by 3C4M Guy View Post
                          This is excellent information Mr R36. Thank you. The exhaust business recommendation is particularly useful to me because I'm in Melbourne. I have a 3.2L V6 but the info is useful all the same. I test drove an R36 once and I noted the exhaust drone at idle was a sort of buffeting that was quite headache-producing. I couldn't have lived with it and I assumed that R36 had been 'fiddled-with', but perhaps they are all like this. Anyway, you seem to have accomplished a good fix.
                          drone on normal R36? never heard of it
                          2018 BMW 125i M Sport |AlpineWhite|719M JetBlack|BlackLeather |ComfortPackage|Sunroof|WirelessCharging
                          2010 MY10 R36 Wagon | Biscay Blue | Power Tailgate | RNS510 | MDI | RVC | 51,000 km |Garage Open Button | Dead Pedal Mod | OE Fit DRL | VCDS | Sprint Booster | H&R Rear Sway Bar | Alcantara Steering Wheel | Dual Reverse Light | 19" Bentley Wheels (BBS Forged Split) | Michelin PS 4S
                          2005 MY05 AH Astra HatchBlack | Facelifted SRi Looking | OpeliZed | Whiteline RSB | Eibach ProKit

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                          • #14
                            Pics please!

                            Video of sound please!

                            Unfortunately in Sydney so cant make it to Prahan and see the same guys, hence keen to see what the set up looks like and if someone here can replicate it

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                            • #15
                              Im sure if you spoke to Hitech Mufflers they could do it or have done the same previously
                              2009 Volkswagen R36 Wagon
                              1968 Audi F103 75L Coupe
                              1966 Volkswagen Beetle Deluxe

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