Results 1 to 3 of 3

Thread: 300ex Stock exhaust Mod

  1. #1
    Join Date
    Nov 2001
    Location
    Centreville & Davidsonville, Maryland
    Posts
    268

    300ex Stock exhaust Mod

    Is the 300ex exhaust set up similar to the 400ex? I wanted to that mod on the stock exhaust but I don't want to cut it open unless i know i can do something with it. Anybody know any stock 300ex pipe mods short of gutting the exhaust or drilling holes? thanks.
    High-Tech Redneck Drag team

    Super Clean '96 300ex -Big gun and other goodies
    Not so super clean prodject '96 300ex-stock looking super sleeper

    Other toys in the High-Tech Redneck Drag team's garage include:
    '96 300ex-manditory Big Gun and other goodies
    '95 TRX 90-Manditory Big Gun
    '99 Blaster-For sale
    '96 CR 125
    '87 YZ 125
    '00 250ex-Manditory Big gun

    Hooked on red quads, red headed women, and rock and roll!

    '96 300ex for sale (the super clean one) buy me! buy me! (410) 991-1286

  2. #2
    Join Date
    Jan 2002
    Location
    Maine
    Posts
    1,443
    hey man i did this mod until i got my LRD full exhaust system. on the 300ex there is a spark arrester and that is the part of the muffler that sticks out the back. the spark arrester is a waste (unless you ride in a woods coarse or fire sencitive area )and can be removed very easily. simpily take a hach saw or air powered wiz wheel and cut that section off (where the muffler gets skinny at the end) there will be a couple of spiral baffles you can see as soon as you cut that. you ca leave these in there or take them out. i took them out and it is louder but not overly loud. this is a great easy way to improve the 300ex. note: the spiral baffles are a bit hard to get out but only require allitle work
    Current sponcers:
    The Quad Shop
    Pro Fab Atv
    Mcgee Construction
    New Image Car Care
    R+R Racing
    AMSOIL

    current machines:
    1986 250r, gibson long travels, LRD frame,axis long travels,PSI + ESR Engine kits, and all the good stuff to make it turn heads. HELL ITS A "R" ENOUGH SAID ALREADY!

    2002 yz 450 Gibson racer, LRD motor work,axis suspension,Gibson chassis,hiper wheels and more

    2001 400ex with gibson chassis, axis suspension, LRD 440 kit, and more still building

    (2) 2001 300 racers, one with profab 410 stroker, other with fst 395 stroker. both have elka suspension,gibson and walsh chassis

  3. #3
    Join Date
    Nov 2001
    Location
    Centreville & Davidsonville, Maryland
    Posts
    268
    I pulled my spark arrestor out but left the end section on there. it looks stock until you realize that the hole is 3" instead of 3/4" lol.
    High-Tech Redneck Drag team

    Super Clean '96 300ex -Big gun and other goodies
    Not so super clean prodject '96 300ex-stock looking super sleeper

    Other toys in the High-Tech Redneck Drag team's garage include:
    '96 300ex-manditory Big Gun and other goodies
    '95 TRX 90-Manditory Big Gun
    '99 Blaster-For sale
    '96 CR 125
    '87 YZ 125
    '00 250ex-Manditory Big gun

    Hooked on red quads, red headed women, and rock and roll!

    '96 300ex for sale (the super clean one) buy me! buy me! (410) 991-1286

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •