gs1000 stock exhaust

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  • blacksmoke611
    • Jan 2026

    #1

    gs1000 stock exhaust

    hey all, i am completely overhauling my barn find, on a complete "custom fab/build my own" budget. i have my stock exhaust, hate the sound, doesn't suit me. but i love the stock look of the dual "megaphone". i want to completely gut them out so that they are true megaphones. has anyone done this on the stock exhaust? I'm just curious of how to gut them with cutting them in half welding them back together. thanks for your time guys
  • chuck hahn
    Forum LongTimer
    Past Site Supporter
    • May 2009
    • 25918
    • Norman, Oklahoma

    #2
    How good are they? I need a set like that. Maybe sell them and use the money toward some new pipes???


    I am looking for no dents, good chrome, etc etc. Take some pictures if your interested in a deal.
    MY BIKES..1977 GS 750 B, 1978 GS 1000 C (X2)
    1978 GS 1000 E, 1979 GS 1000 S, 1973 Yamaha TX 750, 1977 Kawasaki KZ 650B1, 1975 Honda GL1000 Goldwing, 1983 CB 650SC Nighthawk, 1972 Honda CB 350K4, 74 Honda CB550

    NEVER SNEAK UP ON A SLEEPING DOG..NOT EVEN YOUR OWN.


    I would rather trust my bike to a "QUACK" that KNOWS how to fix it rather than a book worm that THINKS HE KNOWS how to fix it.

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    • blacksmoke611

      #3
      sorry.. thats kind of the reason I'm considering hacking them up... found the bike on its side,, was a barn find that the pre-owner was going to put in junk yard for scrap price.. chrome is scratched and right side towards front has a dent. which i will cut out and put new pipe in. I've got a line and on an identicle bike to mine for cheap, any parts between the two i don't use i will post.

      Comment

      • chuck hahn
        Forum LongTimer
        Past Site Supporter
        • May 2009
        • 25918
        • Norman, Oklahoma

        #4
        I need a nice set of 80 1000 stockers for a Cooley rebuild.
        MY BIKES..1977 GS 750 B, 1978 GS 1000 C (X2)
        1978 GS 1000 E, 1979 GS 1000 S, 1973 Yamaha TX 750, 1977 Kawasaki KZ 650B1, 1975 Honda GL1000 Goldwing, 1983 CB 650SC Nighthawk, 1972 Honda CB 350K4, 74 Honda CB550

        NEVER SNEAK UP ON A SLEEPING DOG..NOT EVEN YOUR OWN.


        I would rather trust my bike to a "QUACK" that KNOWS how to fix it rather than a book worm that THINKS HE KNOWS how to fix it.

        Comment

        • blacksmoke611

          #5
          if they were nice i would definently post them, i would never cut up something in good shape when someone could use them. but they are not in good shape so I'm seeking info on how to gut them hollow

          Comment

          • Guest

            #6
            Getting the popcorn..
            Should be good.

            Comment

            • chuck hahn
              Forum LongTimer
              Past Site Supporter
              • May 2009
              • 25918
              • Norman, Oklahoma

              #7
              I dont have any suggestions. Seems that the ends would need cut out and then cut from the header pipe where they join...but the biitch would be putting it all back together so it looks half decent.
              MY BIKES..1977 GS 750 B, 1978 GS 1000 C (X2)
              1978 GS 1000 E, 1979 GS 1000 S, 1973 Yamaha TX 750, 1977 Kawasaki KZ 650B1, 1975 Honda GL1000 Goldwing, 1983 CB 650SC Nighthawk, 1972 Honda CB 350K4, 74 Honda CB550

              NEVER SNEAK UP ON A SLEEPING DOG..NOT EVEN YOUR OWN.


              I would rather trust my bike to a "QUACK" that KNOWS how to fix it rather than a book worm that THINKS HE KNOWS how to fix it.

              Comment

              • Nessism
                Forum LongTimer
                GSResource Superstar
                Past Site Supporter
                Super Site Supporter
                • Mar 2006
                • 35787
                • Torrance, CA

                #8
                Please don't try to "gut" them, they will just sound like crap and make a ton of noise. Have seen photos here where people have grafted on some aftermarket universal mufflers onto their GS. JC Whitney sells some Dunstall copies that are reputed to sound nice.
                Ed

                To measure is to know.

                Mikuni O-ring Kits For Sale...https://www.thegsresources.com/_foru...ts#post1703182

                Top Newbie Mistakes thread...http://www.thegsresources.com/_forum...d.php?t=171846

                Carb rebuild tutorial...https://gsarchive.bwringer.com/mtsac...d_Tutorial.pdf

                KZ750E Rebuild Thread...http://www.thegsresources.com/_forum...0-Resurrection

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