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DT125R FORUM

  1. Home
  2. Technical Zone
  3. Exhaust
  4. Giannelli vs stock

Giannelli vs stock

Scheduled Pinned Locked Moved Exhaust
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  • J Offline
    J Offline
    jonne123
    wrote on last edited by
    #15

    does athena silencer fit stock pipe?

    1 Reply Last reply
    0
    • CalumC Calum

      @jonne123 Probably won't be that much in it then over a budget pipe. Usually it's the weight of the stock pipe that does it.

      Bang for buck in my experience, is swapping the ignition system out for a Zeeltronic.

      But I have no experience with the 94 CDI.

      Tuning is an art, and not a single component on its own will make that much of a difference. But getting a collection of supporting mods will.

      What head are you running? The earlier ones ran the restrict 3BN head. And having that changed will make a difference. 3MB heads came factory fitted to the later models, but are getting hard to come across these days. Having the restriction removed would cost less than finding a decent 3MB head. Talking £35 to have the head modified.

      J Offline
      J Offline
      jonne123
      wrote on last edited by
      #16

      @Calum how is the head supposed to be modified?

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      • CalumC Offline
        CalumC Offline
        Calum
        wrote on last edited by
        #17

        There is a combustion ring on the 3bn head. That needs removing.

        alt text

        Always Originate, Never Pirate!

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        • CalumC Offline
          CalumC Offline
          Calum
          wrote on last edited by
          #18

          alt text

          Always Originate, Never Pirate!

          1 Reply Last reply
          0
          • J Offline
            J Offline
            jonne123
            wrote on last edited by
            #19

            Does athena silencer fit stock exhaust?

            declanD 1 Reply Last reply
            0
            • J jonne123

              Does athena silencer fit stock exhaust?

              declanD Offline
              declanD Offline
              declan
              wrote on last edited by
              #20

              @jonne123 i should imagine it would although i had an old dep on my big one and when i switched to the new dep i had to enlarge the dep pipe to fit the expansion chamber so who knows

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              • J Offline
                J Offline
                jonne123
                wrote on last edited by jonne123
                #21

                https://www.youtube.com/watch?v=cAQ_cvYRgsg

                Has anyone found something that is cheaper than the original exhaust rubber?

                declanD 1 Reply Last reply
                0
                • J jonne123

                  https://www.youtube.com/watch?v=cAQ_cvYRgsg

                  Has anyone found something that is cheaper than the original exhaust rubber?

                  declanD Offline
                  declanD Offline
                  declan
                  wrote on last edited by
                  #22

                  @jonne123 a bit of car radiator hose

                  CalumC 1 Reply Last reply
                  0
                  • declanD declan

                    @jonne123 a bit of car radiator hose

                    CalumC Offline
                    CalumC Offline
                    Calum
                    wrote on last edited by
                    #23

                    @declan I think I tried that and it didn't work.

                    Honest to God, the exhaust joining rubbers did my nut in on my DT. Glad I don't have that anymore.

                    Always Originate, Never Pirate!

                    declanD 1 Reply Last reply
                    0
                    • CalumC Calum

                      @declan I think I tried that and it didn't work.

                      Honest to God, the exhaust joining rubbers did my nut in on my DT. Glad I don't have that anymore.

                      declanD Offline
                      declanD Offline
                      declan
                      wrote on last edited by
                      #24

                      @Calum its whats on my bike and many mx guys do it with silicone hoses

                      CalumC 1 Reply Last reply
                      0
                      • declanD declan

                        @Calum its whats on my bike and many mx guys do it with silicone hoses

                        CalumC Offline
                        CalumC Offline
                        Calum
                        wrote on last edited by
                        #25

                        @declan Happy days!

                        Always Originate, Never Pirate!

                        1 Reply Last reply
                        1
                        • J Offline
                          J Offline
                          jonne123
                          wrote on last edited by
                          #26

                          Does athena exhaust fit all dt 125 r/re/x or do they have differences?

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                          0
                          • CalumC Offline
                            CalumC Offline
                            Calum
                            wrote on last edited by
                            #27

                            RE/X are the same. R is slightly different.

                            Always Originate, Never Pirate!

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                            • J Offline
                              J Offline
                              jonne123
                              wrote on last edited by
                              #28

                              But with little modificarion they fit?

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                              0
                              • CalumC Offline
                                CalumC Offline
                                Calum
                                wrote on last edited by
                                #29

                                Yeah, it's the same engine. There are a few mounts that aren't right. And the tail pipe is off every slightly. So needs a joiner.

                                Not particularly worth it IMO. Unless it doesn't cost you anything to make the parts and/or the part you're buying is dirt cheap.

                                So to confirm.

                                • Front mount won't align on the expansion chamber
                                • Middle Mount on expansion chamber won't align
                                • Rear Silencer doesn't align

                                Always Originate, Never Pirate!

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                                • J Offline
                                  J Offline
                                  jonne123
                                  wrote on last edited by
                                  #30

                                  so these

                                  lataus.jpg

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                                  • CalumC Offline
                                    CalumC Offline
                                    Calum
                                    wrote on last edited by
                                    #31

                                    Yeah those.

                                    Always Originate, Never Pirate!

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                                    0
                                    • J Offline
                                      J Offline
                                      jonne123
                                      wrote on last edited by
                                      #32

                                      so grinding and welding?

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                                      0
                                      • CalumC Offline
                                        CalumC Offline
                                        Calum
                                        wrote on last edited by Calum
                                        #33

                                        Or just some brackets. You will have to have a look on this forum where the mismatch is.

                                        I'm pretty sure there is a photo about how far off the end can is.

                                        it's not worth it IMO. Just get a DEP pipe that's fitted to the bikes frame.

                                        Always Originate, Never Pirate!

                                        1 Reply Last reply
                                        0
                                        • J Offline
                                          J Offline
                                          jonne123
                                          wrote on last edited by
                                          #34

                                          yes but i bought used one for 125 euros. we have welder so no problem.

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