Gibson Power Tip Clamp On Marine Mufflers, 4-in. inlet, 6.75-in. overall. Tested with minimal or no power loss. High quality, Stainless construction. OEM style transom or clamp on mount. Utilizes water to dampen the sound. Easy bolt-on installation. The Gibson Marine Mufflers have proven to reduce decibel ranges within and to surpass the 88db limits required by the California SAE J2005 Motorboat Sound Law without compromising power.
- EPA:N/A
- Exhaust- Mufflers & Tips>Muffler
- LTL:N
- MPN:310001
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y