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Old 08-11-2010, 01:29 PM
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454Prostar190 454Prostar190 is offline
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Join Date: May 2007
Boat: Mastercraft, Stars and Stripes, 425hp/454 Chevrolet, Actual Marineworld/Africa USA Towboat
Location: San Francisco Bay Area
Posts: 587
My 454 is loud at speed and at times, the noise will actually resonate through the hull. Sounds great at times but, I am sure that if a pair of any type of mufflers were installed, the noise could be tamed and the noise issue resolved.
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