Marine Mufflers
Don't get Busted! Turn down the sound not the HORSEPOWER. With sound laws becoming an apparent issue on waterways all over the U.S. it leaves the doors wide open. Gibson Performance a leader in aftermarket exhaust systems has introduced a line of Marine Mufflers developed for performance boaters that are designed to reduce sound levels to be within the J2005 Sound Ordinance Law, without compromising power.
- Tested up to 1,200 HP with minimal or no power loss
- Polished Stainless Steel
- Straight through design
- Designed and flow tested to ensure maximum flow
- One Year Limited Warranty
Marine Power Tip Mufflers

The Gibson Power Tip Marine Muffler Silencers have proven to reduce decibel ranges within and to surpass the 88db limits required by the California SAE J2005 Motorboat Sound Ordinance Law without compromising power. The Gibson Power Tip mufflers are manufactured from highly polished T304 stainless steel and designed with Gibson’s patented clampless bolt-on system for hassle free installation.
Marine Bullet Mufflers

The Gibson Bullet Marine Muffler Silencers have proven to reduce decibel ranges within and to surpass the 88 db limits required by the California SAE J2005 Motorboat Sound Law without compromising power. The Gibson Bullet mufflers are manufactured from highly polished T304 stainless steel and are designed with Gibson’s patented clampless system for hassle free bolt-on installation. Power Tip Marine Mufflers are also available with OE style thru-transom mounts to provide the factory look without the factory sound.
Marine Turn-Down Tips

Gibson Exhaust Marine Turn Down Muffler silencers slip onto your existing tips or tailpipes and route the exhaust under the water for silenced idling. This system does not have any internal baffling, so restriction is not an issue.