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Uploaded by BVCRacingcom on Apr 5, 2010
Testing out 2009 yfz450r with Dubach Full exhaust, Wiseco fuel controller and airbox lid removed.. So far running great! next will be intake cam shaft, and a few other mods.. check out www.yfz450r.com for more.
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Sounds fucking AMAZING!
TheCuz117 1 year ago
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bea utiful!
MegaChanc 1 year ago
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dubach says it is around 99 db...but i honestly think it is louder.
BVCRacingcom 1 year ago
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how many db sounds bad
MountainDewKids99 1 year ago
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I think i bought the wrong exhaust... Drd sounds so much better than my trinity
vansown747 1 year ago
@vansown747 DRD does sound great... just keep in mind the header broke in half at their non-penetrated weld after this video was taken ( only took a few rides) Had local friend/welder re-weld it.. no problems since!
BVCRacingcom 1 year ago
@BVCRacingcom how many hours did you use the pipe before it broke?
vansown747 1 year ago
@vansown747 im going to say honestly only around 5 hours.... i was not happy, Could have got replacement from them, but wanted it to be welded right this time.
BVCRacingcom 1 year ago
IS YOUR SPARK ARRESTER OUT
MountainDewKids99 1 year ago
@MountainDewKids99 yes it is
BVCRacingcom 1 year ago