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These Gibson Superflow Bullet marine mufflers are proven to reduce decibel range to within the 88 dB required by the California SAE J2005 Sound Law, without compromising power. Features include: * Tested on 496, 525, and 575 hp * Flow-tested to ensure maximum effectiveness * Straight-through design * No loss in horsepower * Clamp-on, hassle-free installation utilizing Gibson's exclusive clampless design
( 4 )
$477.99
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$787.99
As sound laws become an issue on waterways all over the U.S., Gibson introduces a dedicated line of marine silencers developed for performance boaters. Gibson marine power tip transom mounted mufflers are available as OE-style, through-transom mounts to provide the factory look without the factory sound. These Gibson silencers have been proven to reduce decibel ranges within the 88 dB limits required by the California SAE J2005 Motorboat Sound Law without compromising power. Gibson marine power tip transom mounted mufflers are manufactured from highly polished T-304 stainless steel and are designed with Gibson's patented clamp-less system for a hassle-free installation.
Not Yet Reviewed
$408.99
Gibson Power Curves marine mufflers have been proven to reduce decibel range without compromising power. Features include: * Tested up to 1,200 hp * Polished stainless steel * Designed for high-horsepower engines * Large size, maximum flow, maximum effectiveness * Direct exhaust below water level * Easy bolt-on utilizing Gibson's exclusive clampless design * Also available with sound reducer inserts * No loss in horsepower * Can be rotated for maximum clearance
( 2 )
$614.99
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