WR 450 Any Great Exhaust pipes?

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:

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

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 ).

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

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