RR4 Exhaust

Discussion in 'Mods, Upgrades, Accessories and Products' started by Dave86, Aug 22, 2019.

  1. Dave86

    Dave86 Member

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    Hi guys, first post on a new forum for a long time, I've just come from a BMW S10000RR that u fortunately got written off.....and bought a 2004 CBR1000RR instead.

    My question is going to sound rather squiddy, but I am anything but....

    I have always enjoyed a loud exhaust, think SC Project CRT, beautiful tone and extremely loud. What in your experience is loud and with a nice tone for an RR4?

    This is my first bike with an under tail exhaust...so sexy!

    Dave
     
  2. nigelrb

    nigelrb Elite Member

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    Someone on here actually gutted the stock muffler. I hope he sees this and helps you.
     
  3. Dave86

    Dave86 Member

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    Aaah that sounds good to me! Thankyou for the reply
     
  4. Boothman

    Boothman Elite Member

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    & welcome to the forum
     
  5. Muffking

    Muffking God Like

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    Do we know who that person might be ;)
     
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  6. Muffking

    Muffking God Like

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    The original post has gone t1ts up as Photobucket pics are now dead.
    See are the photos of the stock can after opening up the welded seam with a grinder and drilling out the insides.

    [​IMG]

    [​IMG]
     
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  7. Dave86

    Dave86 Member

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    Aaah ripped the insides out. What does the finished product look like? Loud?
     
  8. Muffking

    Muffking God Like

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    It looks completely standard, but sounds a lot deeper like a proper aftermarket can.
     
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  9. Gravel trap

    Gravel trap Senior Member

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    I've a gpr on mine and its plenty enough.
     
  10. Phil_M

    Phil_M Active Member

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    I've got a Two Bros end can on my '06 (think it's the same as the '04) and I'm really pleased with it, looks better than stock and sounds much beefier:

    https://www.twobros.com/collections/sport/products/honda-cbr1000rr-2004-2006-slip-exhaust

    Alternatively have a look at this:

     
  11. DazK

    DazK Active Member

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    I am debating a Yoshi RS5 for mine with a de-cat stainless exhaust (in hand). What is the GPR like gravel trap? Fitment, tone, looks? Looked at the all black version but love the weld lines on the nose cone of the carbon version. sad i know:D
     
  12. dmc12

    dmc12 Well-Known Member

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    How does the RR4 feel to ride compared to your BMW? What year was your S1000RR?
     
  13. Gravel trap

    Gravel trap Senior Member

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    It's quiet deep on tick over and in normal traffic . When you open it up it screams. Motorway is 100% ear plug time. Mines an old can with the twin triangle within an oval outlet.
     
  14. Gravel trap

    Gravel trap Senior Member

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    During rebuild. 20190726_120730.jpg
     
  15. Gravel trap

    Gravel trap Senior Member

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    20190726_142326.jpg
     
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  16. bazzashadow

    bazzashadow Elite Member

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    found this one as well
     
  17. Gravel trap

    Gravel trap Senior Member

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    The idea of drilling a can whilst its on the bike doesn't sit well with me.
     
  18. bazzashadow

    bazzashadow Elite Member

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    :eek::eek::eek::eek::eek::eek::eek::eek:WHY:eek::eek::eek::eek::eek::eek::eek:
     
  19. Dave86

    Dave86 Member

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    I fancied something that was 't all electronic everything. It felt disconnected somehow. The fireblade feels perfect to me without the nannies, no fly by wire throttle and all that! A raw experience that I love! And...it's comfortable :D
     
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  20. DazK

    DazK Active Member

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    I had a suspicion it would be loud in full chat.:eek:
    Decided to go with the Yoshi RS5 with a carbon tip:) Have to say tho yours sits well on the bike, I like how the exhaust “mirrors” the back end angle really rather nicely:cool: you just need to sort that plate out and a tail tidy:p
     

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