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Looking for xj650 seca exhaust

Discussion in 'For Sale, Trade/Swap, Wanted' started by willyworm, May 2, 2015.

  1. willyworm

    willyworm New Member

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    As the title says, looking for at least the 4-2 collector box or really anything that I can use to get my bike running ASAP without spending $300 on an aftermarket system.
     
  2. ecologito

    ecologito Well-Known Member

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    Willy, the 650 seca exhausts are really hard to find due to this bike being a one year bike in the US. If you are looking for parts in good shape they may be just as expensive as buying an aftermarket system.
     
  3. k-moe

    k-moe Pie, Bacon, Bourbon. Moderator Premium Member

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    A muffler shop should be able to make you a collector for less.
    Is yours missing, or just rotted?
     
  4. colinski6

    colinski6 Member

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    I have a 650 Seca that I bought without an exhaust. I found a Mac 4 into 1 for $60 used on this site. It works although the carbs aren't quite right with it now.
    Maybe you can find a used one of these out there somewhere.
    Good luck!
     
  5. ecologito

    ecologito Well-Known Member

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    I have a MAC 4 to 1 that do not and will not use and came out of the 650 seca. It is not in great shape but it may get you up and running.
     
  6. willyworm

    willyworm New Member

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    Thanks for the replies guys. I got a turbo collector box but it runs directly into the center stand mounts. Might chop and reweld it around the cs mounts. Would I have to re-jet if I went 4-1 with the stock headers and a more open muffler? I feel like that would keep it relatively consistent to stock
     
  7. willyworm

    willyworm New Member

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    thats an xj650 turbo 4-1 collector box. It fits on the xj650rj mounts with the same headers as the rj (pretty sure the seca turbo used the same engine block). I also acquired a 1982 xj650 maxim exhaust set (no collector box but still same headers/4-2 set up) that I could maybe use. What do you guys think? My current stock box is just rotted out. I dont think even after getting all the rust out that I would be able to repair it or that it'd be worth repairing.
     
  8. k-moe

    k-moe Pie, Bacon, Bourbon. Moderator Premium Member

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    I'd use the maxim set. The turbo collector is meant for a boosted engine, and may not be as easy to tune on your normally aspirated bike.
     
  9. hogfiddles

    hogfiddles XJ-Wizard, Host-Central NY Carb Clinic Moderator Premium Member

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    Turbo collector is TOTALLY different. 4 pipes go to one muffler, turbo exhaust goes to the other.
     

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