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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?

    declanD Offline
    declanD Offline
    declan
    wrote on last edited by declan
    #10

    @jonne123 all of them offer a power increase however if you want budget and power then gut your original exhaust

    1 Reply Last reply
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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
        0
        • J jonne123

          But i have full power 1994 that hasnt any restrictions?

          CalumC Online
          CalumC Online
          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
          0
          • J Offline
            J Offline
            jonne123
            wrote on last edited by
            #14
            This post is deleted!
            1 Reply Last reply
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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 Online
                  CalumC Online
                  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
                  0
                  • CalumC Online
                    CalumC Online
                    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

                        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 Online
                              CalumC Online
                              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 Online
                                  CalumC Online
                                  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 Online
                                      CalumC Online
                                      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 Online
                                          CalumC Online
                                          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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