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$wim · August 19th, 2018, 04:09 AM

looking for advice on possibly either fabricating a new set of mufflers, or a friend had said that I should gut the stock mufflers. but would that cause me to lose ot on horse power?

August 19th, 2018, 04:09 AM	#1
$wim ninjette.org member Name: Mark Location: La crosse Join Date: Jun 2018 Motorcycle(s): 06 ninja 250r, 82 yamaha xj750 Posts: 37	exhaust fabrication for 06 250r looking for advice on possibly either fabricating a new set of mufflers, or a friend had said that I should gut the stock mufflers. but would that cause me to lose ot on horse power?