GPR exhausts

Discussion in 'Mods, Upgrades, Accessories and Products' started by broos3, Aug 19, 2012.

  1. broos3

    broos3 Active Member

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  2. Merlin

    Merlin Active Member

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    Thus far I have only heard bad reports :(
     
  3. fez.57

    fez.57 Well-Known Member

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    I love mine. it is very loud though even with the baffles in. doesnt run very well below 5k with the baffles out but my ears couldnt cope with it anyway. sounds a little rough at very low revs but once you give it a handfull i love it. if you have the money go for the r77 . i would not rate mine as bad but i think if i had a s type link pipe it would be a little better
     
  4. broos3

    broos3 Active Member

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    Cheers Fez, So its rather load then.... Im not sure how i would cope with that. The bike will be a track bike. Have you done any TD's with it? Any problems?

    Does the link pipe from the honda manifold curve downwards? Im not sure if it will fit inside the race bodywork... any pics Fez?
     
  5. fez.57

    fez.57 Well-Known Member

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    i have the thunderslash model so its hard to directly compare the 2 as the one you are looking at has an s-type link pipe and mine doesnt so the angle will be different and no doubt a little quieter. never been on a track day but i highly doubt that mine would pass the noise restrictions
     
  6. broos3

    broos3 Active Member

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    ok cheers fez, yeh I noticed yours was the thunderslash effort. Thats not for me.

    Any other feedback guys??
     
  7. JM1

    JM1 Active Member

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    One of the UK bike mags tested one of these on an 08 (I think it was) and reported slight loss of power/torque throughout the rev range.
     

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