WR 450 Any Great Exhaust pipes?

3 replies to this topic
  • clevis

Posted August 27, 2004 - 12:13 PM


Hey Fellow Thumpers
I am trying to get some more HP out of my stock 03wr450 does anyone have any good results with changing pipes? I am comtemplating buying the Dr. D anyone know anything about em? Also any other mods that might help me out??

Thanks :thumbsup:

  • Jeffro426

Posted August 27, 2004 - 01:13 PM


Thunder alley would probably be hands down the best bang for your buck.

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  • WR426madness

Posted August 27, 2004 - 02:23 PM


The T/A pipe is without the least exspencive vs performance gain, but however they are more peaky than the DR.D. The DR.D is suposed to be the best across the board :thumbsup: gain pipe on the market ( Transworld MX ).

  • clevis

Posted August 31, 2004 - 07:28 AM


Do you know of any good web sites for exhaust pipes and stuff??? :thumbsup:

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