Exhaust Systems

Made of the special blended composite NAVIDURIN - which is temperature resistant up to 260ºC - these Heavy Duty waterlocks outperform standard GRP materials by 170%! The same applies for the thermal...

This type of waterlock is designed for modern high performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate...

This type of waterlock is designed for modern high performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate...

This type of waterlock is designed for modern high performance boats with one or two large engines which have little space to spare in the engine room. The outlet connection at the top can rotate...

Sierra Exhaust Manifold (Dry Joint) - Mercruiser - S18-1843. Replaces: 865735A02, 865049T01, 864308T01 Fits: 305, 350, 377, 5.0L, 5.7L, 6.2L(2002 and Newer) Use with: Manifold Gasket:...

Vetus Exhaust Muffler - Type MV - Especially Developed for Fast Craft with Powerful Engines. By using one of these compact mufflers, you have tremendous reduction of exhaust noise with minimal back...

Sierra V6 Dry Joint Exhaust Manifold - Mercruiser - S18-1842. Replaces: 864612T01 Fits: 4.3L Alpha/Bravo (2002 and Newer without Engine Catalyst) Use with: Dry Joint Elbow Gaskets: S18-0720,...

Once the engine of your boat has stopped a VETUS waterlock of the correctly chosen capacity will make sure that water will not run back into the engine.  Sometimes the exhaust line is so long that...

Vetus 3 Chamber Waterlock / Muffler (15 Litres) High-performance noise cancellation for your boat. The unique three-chamber design technology makes these an incredible 10dB quieter than our already...

Vetus Exhaust Muffler - Type MF - Especially Developed for Fast Craft with Powerful Engines. By using one of these compact mufflers, you have tremendous reduction of exhaust noise with minimal back...

The new line of VETUS HD waterlocks is made from the specially blended composite NAVIDURIN that is heat resistant up to 260°C. While the NLP waterlock design is already well known for its silencing...

The quietest waterlock in the world! Due to its unique three chamber technology it has a sound reduction of an incredible 10dB more than the traditional waterlocks. Its rotatable chambers and hose...

For marine engines and generator sets. The VETUS gas / water separator has a double function. It separates the injected raw cooling water from the exhaust gases and also functions as a gooseneck...

VETUS plastic muffler type MP100 for 100 mm hose The design of this muffler creates additional mixing of water inside the exhaust line, resulting in even greater noise reduction. For 102mm exhaust...

Designed for horizontal installation. The body of this waterlock / muffler consists of 2 rotatable chambers and fully rotatable hose connections, ensuring simple and time saving installation in a...

NLP waterlocks are of dual stage construction featuring upper and lower chambers with a horizontal partition plate and a riser tube through the centre with superior silencing & minimal back pressure...

The quietest waterlock in the world! Due to its unique three chamber technology it has a sound reduction of an incredible 10dB more than the traditional waterlocks. Its rotatable chambers and hose...

Once the engine of your boat has stopped a VETUS waterlock of the correctly chosen capacity will make sure that water will not run back into the engine.  Sometimes the exhaust line is so long that...

Once the engine of your boat has stopped a VETUS waterlock of the correctly chosen capacity will make sure that water will not run back into the engine. All VETUS waterlocks are provided with a...

The new line of VETUS HD waterlocks is made from the specially blended composite NAVIDURIN that is heat resistant up to 260°C. While the NLP waterlock design is already well known for its silencing...