Underwater Muffler Horizontal 8” X 8” X 4” Part # 107H800 Underwater exhaust mufflers provide the best sound attenuation and exhaust reduction by discharging below the hull. At idle speeds a small bypass is used to vent to atmosphere to reduce engine backpressure. All underwater exhaust mufflers are provided with a white gel coat finish […]

Underwater Muffler Vertical 10” x 10” x 5” Part # 107V100 Underwater exhaust mufflers provide the best sound attenuation and exhaust reduction by discharging below the hull. At idle speeds a small bypass is used to vent to atmosphere to reduce engine backpressure. All underwater exhaust mufflers are provided with a white gel coat finish […]

Underwater Muffler Vertical 12” x 12” x 6” Part # 107V120 Underwater exhaust mufflers provide the best sound attenuation and exhaust reduction by discharging below the hull. At idle speeds a small bypass is used to vent to atmosphere to reduce engine backpressure. All underwater exhaust mufflers are provided with a white gel coat finish […]

Underwater Muffler Vertical 14” x 14” x 6” Part # 107V140 Underwater exhaust mufflers provide the best sound attenuation and exhaust reduction by discharging below the hull. At idle speeds a small bypass is used to vent to atmosphere to reduce engine backpressure. All underwater exhaust mufflers are provided with a white gel coat finish […]