Dyno Results RoadsterSport Muffler on ND

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Dyno Results RoadsterSport Muffler on ND

Postby Brian » Thu Jan 09, 2020 12:49 pm

From Grassroots MotorSports Magazine's testing, 8 hp from just a muffler on ND1...when the muffler is a straight pipe design like RoadsterSport Race and SuperStreet Single Tip and SuperStreet Twin Tip.

CLICK the PAGES to see full size and not blurry!


Brian Goodwin
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