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Is there any info on Rogues new equal length mid pipe or at least test videos?

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    #61
    Originally posted by 332 View Post

    The real issue, people don't want a car with an exhaust that's 110DB.
    Bingo, it’s why so few people care. Super loud and only fit for a kid or the track.
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      #62
      Originally posted by oceansize View Post

      Bingo, it’s why so few people care. Super loud and only fit for a kid or the track.
      To your point, it's too loud for most tracks as well, I have a baffle that is easy to install/remove. However, some modern cars are well into the 90db to 100db levels. For example a stock gt350, 93db. Meaning some cars require baffles, in stock trim before they can even be tracked. This is a baffle that was made for another one of my loud cars. It has a turn down to make it even more quiet without the baffle. You can make any exhaust quieter, I went the way I did b/c of weight.

      Click image for larger version  Name:	IMG_0420[1].jpg Views:	0 Size:	191.5 KB ID:	300665 Click image for larger version  Name:	IMG_0421[1].jpg Views:	0 Size:	127.0 KB ID:	300666

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        #63
        Originally posted by 332 View Post
        s54 swapped Sedan AHR 6 to 1, 3.5" all the way back

        that car does not sound healthy.
        .
        .
        .
        Dual 2.5" = 9.81. Single 3.5" is 9.62. That's a 1.9% difference, which means nothing. The weight of a single 3.5" is lighter than dual 2.5. 3.5" single will support any N/A S54 power levels, be lighter, less complex. Single exhaust will make more power if you ever go F/I. The real issue, people don't want a car with an exhaust that's 110DB.
        ok, I'll agree the volume is close enough to not make a difference so that's not it. I also agree that people, including myself, are not interested in a 110db exhaust.

        so what's going on then? because all the swap cars with a single exit sound a million % better than the typical dual exhaust setup.

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          #64
          Originally posted by tnord View Post

          ok, I'll agree the volume is close enough to not make a difference so that's not it. I also agree that people, including myself, are not interested in a 110db exhaust.

          so what's going on then? because all the swap cars with a single exit sound a million % better than the typical dual exhaust setup.
          You can make any exhaust quieter, I went with what I did for weight and power. This setup that I have can be toned way down. The whole exhaust is going through 1 muffler. Most swapped cars imho are catless, modded, and the length of the exhaust changes with different chassis. I'm glad you brought up the fact my car doesn't sound healthy, you're right. That was the first start in over a year, with a battery that wasn't charged. The rough idle is due to that, plus I'm running Alpha-N tuning. I just started the car up to show people the sound of the revs. 🤴 I'll work getting a new battery and start it back up. You can search almost all cars with dual to singles, they sound different. Gen3 Camaro with an LS1, with a single 4" start @ 0:35 https://www.youtube.com/watch?v=9CbOGu5x63o Gen 3 Camaro with an LS1, with 3" true duals start @ 5:05 https://www.youtube.com/watch?v=QJt67hoomCU Another comparison is, 370z's with a single tomei. You can see how they manage sound lvl. https://www.tomeiusa.com/_2003web-ca..._ti_z34-e.html. Check out tomei singles on youtube for 370z.
          Last edited by 332; 04-09-2025, 06:45 PM.

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            #65
            Have any of you purchased and installed this?

            Are there any pictures or videos online?

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              #66
              You've probably seen the video, but the original owner of the "custom m3 headers" video is selling his car - https://e46m3.bimmerpost.com/forums/....php?t=2176831

              It'll only cost you 43k to find out what the headers look like lol

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                #67
                Originally posted by Slideways View Post
                You've probably seen the video, but the original owner of the "custom m3 headers" video is selling his car - https://e46m3.bimmerpost.com/forums/....php?t=2176831

                It'll only cost you 43k to find out what the headers look like lol

                Maybe someone will buy it who is willing to share the header info or at least some pics...

                Gesendet von meinem Pixel 7 mit Tapatalk

                2002 E46 M3 TiAg Coupé >> full tracktool conversion @m346gt
                2000 986 Boxster S >> ice cream getter
                Past: E46 330Ci, 944S2, 996 C4S

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                  #68
                  Originally posted by Altaran View Post
                  Maybe someone will buy it who is willing to share the header info or at least some pics...

                  Gesendet von meinem Pixel 7 mit Tapatalk
                  To each and their own, I think this setup sounds like shit

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                    #69
                    Anyone know about the fitment with non-euro style headers? I know the AA headers don't fit well.

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                      #70
                      Originally posted by Jh004 View Post
                      Anyone know about the fitment with non-euro style headers? I know the AA headers don't fit well.
                      AA and megan ARE euro style and they do fit well save a known batch from Megan a few years back. Non-euro style would be long tube which there are many many reps all along the spectrum of fitment including Supersprint themselves (sometimes not good).
                      Last edited by Tbonem3; 04-28-2025, 09:47 PM.
                      DD: /// 2011.5 Jerez/bamboo E90 M3 · DCT · Slicktop · Instagram
                      /// 2004 Silvergrey M3 · Coupe · 6spd · Slicktop · zero options
                      More info: https://nam3forum.com/forums/forum/m...os-supersprint

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