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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 jonne123

    Yes. What is good budget exhaust and it is worth buying? Power increase?

    clawsC Offline
    clawsC Offline
    claws
    wrote on last edited by
    #11

    @jonne123 ask your some motorcycle facebook group if they can sell a performance exhaust for dt125

    2̶0̶0̶4̶ ̶D̶T̶1̶2̶5̶R̶E̶ ̶w̶i̶t̶h̶ ̶s̶u̶p̶e̶r̶m̶o̶t̶o̶ ̶w̶h̶e̶e̶l̶s̶ ̶a̶n̶d̶ ̶a̶ ̶1̶7̶0̶c̶c̶ ̶a̶t̶h̶e̶n̶a̶ ̶k̶i̶t̶
    1999 YZ250 with a 1999 DTR VIN

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    • J Offline
      J Offline
      jonne123
      wrote on last edited by
      #12

      But i have full power 1994 that hasnt any restrictions?

      CalumC 1 Reply Last reply
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      • J jonne123

        But i have full power 1994 that hasnt any restrictions?

        CalumC Offline
        CalumC Offline
        Calum
        wrote on last edited by
        #13

        @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.

        Always Originate, Never Pirate!

        J 1 Reply Last reply
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        • J Offline
          J Offline
          jonne123
          wrote on last edited by
          #14
          This post is deleted!
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          • J Offline
            J Offline
            jonne123
            wrote on last edited by
            #15

            does athena silencer fit stock pipe?

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            • 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!

                1 Reply Last reply
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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
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                  • 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

                      1 Reply Last reply
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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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                                      • 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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