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Thread: 350X Exhaust

  1. #1
    Join Date
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    Question 350X Exhaust

    What would be the best aftermarket exhaust sytem for a 350X?
    I was thinking about a Cobra Jet system or maybe a DG stage 3 Xcellerator, but the DG is pretty high. I like them loud also so any feedback is appreciated.

  2. #2
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    o yeah, do i need to re jet the carb?

  3. #3
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  4. #4
    clong's Avatar
    clong is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    Definatley need to rejet.

    I like my supertrapp allot but its not that loud with all the rings on.
    1986 Honda 350X - stock w/ supertrapp, K&N, DG wheels
    1985 Honda 250R - OEM fresh trailer queen, but I'll ride it
    1985 Honda 250R - "rider" but still pretty original

    2005 Yamaha YZ250 - stock
    2007 PW50 - stock

    2005 Chevy Silverado crew cab - red, 5.3L

  5. #5
    Join Date
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    salem, nh
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    cobra is garbage. it will rust in a week!
    85 250SX New to me!!
    85 ATC 70 stock ~ TRADED
    85 ATC 70 with 138cc Lifan
    83 110 restored ~ sold
    85 110 restored ~ sold
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    02 400ex ~~~SOLD

    K&N filter
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    Removed choke 42 pilot DJ146 main
    HMF full exhaust
    AC skids
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    Graydon Proline nerfs

  6. #6
    BigTBones's Avatar
    BigTBones is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    i have a super trapp and i like it alot. it is very loud around 106db at 3500rpms, it has the closed end and only has 7 disks in??? probably doesnt have the packing inside but i like it loud so ya!! hope this helps BigTbones

  7. #7
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    freeport, IL
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    dude the disks in make it louder. it shatters the sound. super trapps sound very nice.

  8. #8
    clong's Avatar
    clong is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    yeah I know. I only have just 7 disks on it now. Don't get me wrong it sounds nice but I don't consider it super loud like a Cobra or DG. The trapp has a nice throaty crackle sound when you rev it. Ohhhh I wanna go ride right now
    1986 Honda 350X - stock w/ supertrapp, K&N, DG wheels
    1985 Honda 250R - OEM fresh trailer queen, but I'll ride it
    1985 Honda 250R - "rider" but still pretty original

    2005 Yamaha YZ250 - stock
    2007 PW50 - stock

    2005 Chevy Silverado crew cab - red, 5.3L

  9. #9
    Join Date
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    I have a cobra, and its f'ing junk!! Go with the supertrapp, but keep in mind, you wil have to keep your stock headpipe and use the supert silencer.

  10. #10
    clong's Avatar
    clong is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    Yeah what is the deal? Is there no aftermarket headpipe that you can match up to the Trapp?
    1986 Honda 350X - stock w/ supertrapp, K&N, DG wheels
    1985 Honda 250R - OEM fresh trailer queen, but I'll ride it
    1985 Honda 250R - "rider" but still pretty original

    2005 Yamaha YZ250 - stock
    2007 PW50 - stock

    2005 Chevy Silverado crew cab - red, 5.3L

  11. #11
    Join Date
    Mar 2003
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    West Monroe, LA
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    No need for a head pipe, the Supertrapp slip on puts out more hp than any full exhast you can buy.
    86Honda250R
    85Honda250R Sold
    82Honda250R
    Tiger 200 198? Sold
    Tiger 250 198?
    Tiger 80 (need engine) Sold
    85 Tri-Z
    86 Tecate


    Perfection consists not in doing extraordinary things, but in doing ordinary things extraordinarily well.

  12. #12
    Join Date
    Apr 2004
    Location
    International Falls Minnesota
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    You can buy DG RCM exhausts for the 350X and they dont cost near as much as a Stage 3 and they are loud and give you quiet a power hit.

  13. #13
    clong's Avatar
    clong is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    I hear on the trapps that you don't get any power gains till you run 13 to 18 rings and up your main jet a little. In fact on the manual for mine it says running 4 to 6 rings is is the same power and airflow as stock. Better get some rings.
    1986 Honda 350X - stock w/ supertrapp, K&N, DG wheels
    1985 Honda 250R - OEM fresh trailer queen, but I'll ride it
    1985 Honda 250R - "rider" but still pretty original

    2005 Yamaha YZ250 - stock
    2007 PW50 - stock

    2005 Chevy Silverado crew cab - red, 5.3L

  14. #14
    Join Date
    Nov 2002
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    9
    I've got the DG chrome headpipe (larger than stock) attached to a Supertrapp. The slip joint on the oversize headpipe is still the same size as stock, so no mods were necessary.
    Any pansy can ride a quad!
    Pack out MORE than you packed in...

  15. #15
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    Mar 2003
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    illinois
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    az350x, can you put up some pics of your exhaust?
    2000 400ex
    450R front shocks elka revalved rear shock w/linkage
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    wrist wrester
    fmf powerbomb w/ WB R4 silencer
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