Marine Exhaust Mufflers
- Centek®Vernalift™ Side-In Top-Out Exhaust MufflerVernalift™ Side-In Top-Out Exhaust Muffler by Centek®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$311.93 - $398.97
- Gibson®Bullet Polished Stainless Steel Exhaust MufflerBullet Polished Stainless Steel Exhaust Muffler by Gibson®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Tested up to 1,200 HP with minimal or no power lossPolished Stainless Steel$677.07 - $700.21$752.29Save up to 10%
- Centek®Vernatone™ Exhaust MufflerVernatone™ Exhaust Muffler by Centek®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$350.74 - $1,109.75
- PPE®Inconel Turbo Heat Felt ShieldInconel Turbo Heat Felt Shield by PPE®. You know that your turbo gets hot, but did you know that the heat could be channeled through the turbo rather than letting it simply radiate out. It is true, and an Inconel Alloy Marine Turbo Heat...Channels the heat through your turbo charger for maximum horsepowerQuicker turbo spool up$503.99 - $521.99
- Centek®Vernalift™ 1.5" Side-In Top-Out Exhaust Muffler (1500071)Vernalift™ 1.5" Side-In Top-Out Exhaust Muffler (1500071) by Centek®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$331.27
- Centek®Vernalift™ 2" Side-In Top-Out Exhaust Muffler (1500027)Vernalift™ 2" Side-In Top-Out Exhaust Muffler (1500027) by Centek®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$313.09
- Centek®Vernalift™ 2" Side-In Top-Out Exhaust Muffler (1500026)Vernalift™ 2" Side-In Top-Out Exhaust Muffler (1500026) by Centek®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$311.93
- Centek®Vernalift™ 3" Side-In Top-Out Exhaust Muffler (1500034)Vernalift™ 3" Side-In Top-Out Exhaust Muffler (1500034) by Centek®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$398.97
- Centek®Vernatone™ 3" Exhaust Muffler (1000104)Vernatone™ 3" Exhaust Muffler (1000104) by Centek®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$350.74
- Centek®Vernatone™ 4" Exhaust Muffler (1000106)Vernatone™ 4" Exhaust Muffler (1000106) by Centek®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$548.32
- Centek®Vernatone™ 6" Exhaust Muffler (1000111)Vernatone™ 6" Exhaust Muffler (1000111) by Centek®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$1,109.75
- Gibson®Bullet 4" Inlet, 4" Case Width Polished Stainless Steel Exhaust Muffler (110002)Bullet 4" Inlet, 4" Case Width Polished Stainless Steel Exhaust Muffler (110002) by Gibson®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Tested up to 1,200 HP with minimal or no power lossPolished Stainless Steel$677.07$752.29Save $75.22 (10%)
- Gibson®Bullet 4" Inlet, 6" Case Width Polished Stainless Steel Exhaust Muffler (110001)Bullet 4" Inlet, 6" Case Width Polished Stainless Steel Exhaust Muffler (110001) by Gibson®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Tested up to 1,200 HP with minimal or no power lossPolished Stainless Steel$700.21$752.29Save $52.08 (7%)
- Gibson®Bullet 4.5" Inlet, 6" Case Width Polished Stainless Steel Exhaust Muffler (110003)Bullet 4.5" Inlet, 6" Case Width Polished Stainless Steel Exhaust Muffler (110003) by Gibson®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...Tested up to 1,200 HP with minimal or no power lossPolished Stainless Steel$677.07$752.29Save $75.22 (10%)
- PPE®Inconel Turbo Heat Felt Shield (116014000)Inconel Turbo Heat Felt Shield (116014000) by PPE®. You know that your turbo gets hot, but did you know that the heat could be channeled through the turbo rather than letting it simply radiate out. It is true, and an Inconel Alloy...Channels the heat through your turbo charger for maximum horsepowerQuicker turbo spool up$521.99
- PPE®Inconel Turbo Heat Felt Shield (116010000)Inconel Turbo Heat Felt Shield (116010000) by PPE®. You know that your turbo gets hot, but did you know that the heat could be channeled through the turbo rather than letting it simply radiate out. It is true, and an Inconel Alloy...Channels the heat through your turbo charger for maximum horsepowerQuicker turbo spool up$503.99
- Centek®Vernalift™ 1.5" Top-In Top-Out Exhaust Muffler (1500060)Vernalift™ 1.5" Top-In Top-Out Exhaust Muffler by Centek®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$272.57
- Centek®Vernalift™ 1.63" Side-In Top-Out Exhaust Muffler (1500020)Vernalift™ 1.63" Side-In Top-Out Exhaust Muffler (1500020) by Centek®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Built for maximum strength and enduranceExpertly crafted from the highest grade materials$332.65
- Vetus®Waterlock 75 mm Exhaust Hose Fitting Kit for NLP & LSG (SET0003)Waterlock 75 mm Exhaust Hose Fitting Kit for NLP & LSG by Vetus®. This is the rotating hose connection of the NLP, S-NLP, HD-LSG-LGS waterlocks. This product is made of high-quality materials to serve you for years to come. Designed...Engineered to high standardsHigh-grade design delivers extended lifespan$43.14
The muffler design used on a boat is dictated by many parameters, including whether the engine is located above or below the waterline, its power output and the resulting exhaust system diameter, and the level of noise reduction. Above-waterline applications use inline mufflers, which look much like those installed in cars. A more typical motor location is below the waterline, which requires a waterlift type of muffler. It is basically a canister with a side inlet pipe and top outlet pipe. The pressure pushes the gases and cooling water up the exhaust piping, which then loops above the waterline and has an anti-siphon valve at the top of the loop to prevent water from flowing back into the exhaust, filling the muffler and exhaust manifolds, and eventually flooding the engine.
Marine mufflers are typically made from stainless steel, fire-retardant fiberglass, or plastic. Steel models may fail due to corrosion; those constructed of plastic or fiberglass may get damaged due to overheating caused by the interrupted flow of cooling raw water. The silencer that has developed a leak should be replaced. We have replacement mufflers for a variety of applications, available in different designs and materials. And if you’re looking for a silencer designed to keep the sound levels down and horsepower up, we’ve got you covered.