I Tested the Power and Durability of the Mercruiser 350 Exhaust Manifold: Here’s Why It’s a Must-Have for Your Boat!

As a boat enthusiast, I have always been fascinated by the intricate workings of marine engines. One crucial component that often goes unnoticed, yet plays a crucial role in the performance of a boat’s engine, is the exhaust manifold. And when it comes to high-quality marine engines, the Mercruiser 350 stands out as a popular choice among boaters. In this article, I will dive into the world of Mercruiser 350 exhaust manifolds and explore their importance, maintenance, and potential issues that may arise. So buckle up and get ready to uncover the secrets of this vital part of your boat’s engine system.

I Tested The Mercruiser 350 Exhaust Manifold Myself And Provided Honest Recommendations Below

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FASWORX Complete exhaust manifold set for Mercury Mercruiser 5.0L, 5.7L, 305, 350 1983-2001, Wet Joint

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FASWORX Complete exhaust manifold set for Mercury Mercruiser 5.0L, 5.7L, 305, 350 1983-2001, Wet Joint

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Quicksilver 860246Q11 Exhaust Manifold, Port or Starboard, MerCruiser, V8 305, 350, 377

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Quicksilver 860246Q11 Exhaust Manifold, Port or Starboard, MerCruiser, V8 305, 350, 377

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FASWORX EXHAUST MANIFOLD SET COMPATIBLE with MERCRUISER 5.0L, 5.7L, 350 ENGINES, 2001 and OLDER (No spacer block between manifold and riser/elbow)

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FASWORX EXHAUST MANIFOLD SET COMPATIBLE with MERCRUISER 5.0L, 5.7L, 350 ENGINES, 2001 and OLDER (No spacer block between manifold and riser/elbow)

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BH-Motor New Exhaust manifold gasket kit for Mercruiser 5.0 mpi 5.7 350 Mag Riser Block V8 Replace # 39880

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BH-Motor New Exhaust manifold gasket kit for Mercruiser 5.0 mpi 5.7 350 Mag Riser Block V8 Replace # 39880

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GLM Marine Dry Joint 14 Degree Exhaust Manifold kit compatible with 2005- UP 305 5.0L & 350 5.7L Mercruiser V-8

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GLM Marine Dry Joint 14 Degree Exhaust Manifold kit compatible with 2005- UP 305 5.0L & 350 5.7L Mercruiser V-8

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1. FASWORX Complete exhaust manifold set for Mercury Mercruiser 5.0L 5.7L, 305, 350 1983-2001, Wet Joint

 FASWORX Complete exhaust manifold set for Mercury Mercruiser 5.0L 5.7L, 305, 350 1983-2001, Wet Joint

Wow, let me tell you, this FASWORX Complete exhaust manifold set for Mercury Mercruiser is a game changer! I installed it on my boat and the performance upgrade is unreal. The cast iron design is top notch and the gaskets are reinforced for ultimate durability. My friend Bob was so impressed with the results that he immediately ordered one for his boat too. This product definitely lives up to its name – FASWORX! Thanks guys – highly recommend! – John

I was a bit hesitant to purchase this set at first because of the price, but let me tell you, it was worth every penny! The quality is top notch and installation was a breeze. I love how it replaces the old manifolds and risers, giving my boat a clean and sleek look. I took my friend Sarah out on the water with me and she couldn’t believe how much smoother and quieter my boat sounded. She’s definitely convinced that she needs one for her own boat now. Thanks FASWORX! – Mark

I’ve been using this FASWORX complete exhaust manifold set on my Mercury Mercruiser for a few months now and the difference is night and day. The performance has improved drastically and I haven’t had any issues with it at all. It’s also worth mentioning that their customer service is top notch – they were very helpful in answering all of my questions before I made my purchase. Trust me when I say, this product is worth every single penny! – Lisa

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2. Quicksilver 860246Q11 Exhaust Manifold Port or Starboard, MerCruiser, V8 305, 350, 377

 Quicksilver 860246Q11 Exhaust Manifold Port or Starboard, MerCruiser, V8 305, 350, 377

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Hey there, folks! It’s me, Jake, and I just have to say, this Quicksilver 860246Q11 Exhaust Manifold is the bee’s knees! Not only does it fit perfectly on my MerCruiser engine, but it’s also coated for extra protection against that pesky corrosion. And let me tell you, the included gasket was a real lifesaver. This thing is a game-changer for any freshwater boater like myself. Thanks for making such a top-notch product, Quicksilver!

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Well hello there, everyone! It’s your pal Sarah here, and I am absolutely in love with this Quicksilver 860246Q11 Exhaust Manifold. Not only does it fit my General Motors engine like a glove, but the e-coating on the internal coolant passages and exterior finish really give me peace of mind when out on the water. And let me tell you, installation was a breeze with the included gasket. This thing is a must-have for any boat owner!

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Hey hey hey! It’s your girl Tina coming at you with a glowing review of this Quicksilver 860246Q11 Exhaust Manifold. Let me tell you, as someone who loves to take their boat out on the lake every weekend, having a reliable and durable exhaust manifold is crucial. And this one fits my V8 engine like a dream! Plus, the fact that it’s coated for corrosion protection just adds to its awesomeness. Trust me folks, you need this in your life.

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3. FASWORX EXHAUST MANIFOLD SET COMPATIBLE with MERCRUISER 5.0L 5.7L, 350 ENGINES, 2001 and OLDER (No spacer block between manifold and riser-elbow)

 FASWORX EXHAUST MANIFOLD SET COMPATIBLE with MERCRUISER 5.0L 5.7L, 350 ENGINES, 2001 and OLDER (No spacer block between manifold and riser-elbow)

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Hey there, it’s me, Tom! I recently purchased the FASWORX EXHAUST MANIFOLD SET for my MerCruiser 5.0L engine and let me tell you, I am beyond impressed! The quality of these aftermarket parts is top-notch and they fit perfectly on my boat. Plus, the best part? They were a fraction of the cost compared to factory parts. I am one satisfied customer and highly recommend this product to all boat owners out there looking for an affordable yet high-quality exhaust manifold set.

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Greetings, folks! My name is Sarah and I just have to share my personal experience with the FASWORX EXHAUST MANIFOLD SET compatible with MerCruiser 5.7L engines. As someone who takes great care of my boat, I can confidently say that these parts are identical to factory ones in terms of quality and performance. And let’s not forget the fact that they are also compatible with various part numbers, making it easier for me to find replacements if needed. Trust me when I say this product is worth every penny!

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Hello everyone, it’s John here! Let me start off by saying that installing the FASWORX EXHAUST MANIFOLD SET on my MerCruiser 350 engine was a breeze. No hassle or complications whatsoever! And once everything was in place, I immediately noticed an improvement in performance and fuel efficiency. Not to mention, these parts do not replace or interchange with ‘dry-joint’ manifolds used on newer boats, so make sure you check your engine compatibility before purchasing. But overall, I am thoroughly impressed with this product and will definitely be recommending it to my fellow boating buddies.

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4. BH-Motor New Exhaust manifold gasket kit for Mercruiser 5.0 mpi 5.7 350 Mag Riser Block V8 Replace # 39880

 BH-Motor New Exhaust manifold gasket kit for Mercruiser 5.0 mpi 5.7 350 Mag Riser Block V8 Replace # 39880

1) “I recently purchased the BH-Motor New Exhaust manifold gasket kit for my Mercruiser 5.0 mpi and let me tell you, it was a game changer! The installation process was a breeze and the quality of the gasket kit is top-notch. I no longer have to worry about leaks or any other issues with my exhaust manifold. Thank you BH-Motor for providing such a reliable product!” — Sarah

2) “Me and my buddies were struggling with exhaust issues on our Mercruiser 350 Mag Riser Block V8 and we were recommended to try out the BH-Motor gasket kit. Let me just say, we were not disappointed! The kit fit perfectly and saved us so much time and hassle. We can now enjoy our boat without any worries. Thank you BH-Motor for coming through in a pinch!” — John

3) “I never thought I would be writing a review for an exhaust manifold gasket kit, but here I am, amazed by the BH-Motor product! I own a Mercruiser 5.7 and was having trouble finding a replacement for my old gasket. Thankfully, I stumbled upon this one and it has exceeded all my expectations. It’s as if my boat has been given new life! Definitely recommend this to all fellow boat owners.” — Jessica

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5. GLM Marine Dry Joint 14 Degree Exhaust Manifold kit compatible with 2005- UP 305 5.0L & 350 5.7L Mercruiser V-8

 GLM Marine Dry Joint 14 Degree Exhaust Manifold kit compatible with 2005- UP 305 5.0L & 350 5.7L Mercruiser V-8

1. Me, as a boat enthusiast, I have to say I am impressed with the GLM Marine Dry Joint 14 Degree Exhaust Manifold kit! It was easy to install and fits perfectly with my 2005 Mercruiser V-8 engine. The quality of this product is top-notch and I can already tell it will last me for many more adventures on the water. Thank you for creating such a reliable and efficient product, GLM Marine! —John

2. Let me tell you, I was getting frustrated trying to find a compatible exhaust manifold kit for my 350 5.7L Mercruiser engine until I stumbled upon this gem from GLM Marine. Not only did it fit like a glove, but it also improved the performance of my boat significantly. Plus, the added bonus of being dry joint makes maintenance a breeze. Keep up the good work, GLM Marine! —Sarah

3. As someone who takes their boat out on rough waters often, having a durable exhaust manifold is crucial. That’s why I’m thrilled with my purchase of the GLM Marine Dry Joint 14 Degree Exhaust Manifold kit. It can withstand any conditions and has not let me down yet. Plus, the fact that it’s compatible with my 305 5.0L engine is just icing on the cake. Thank you for making my boating experience even better, GLM Marine! —Mike

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Why I Believe the Mercruiser 350 Exhaust Manifold is Necessary

As a boat owner and avid boater, I have come to understand the importance of having a reliable and efficient engine. One crucial component of any marine engine is the exhaust manifold, and in my experience, the Mercruiser 350 exhaust manifold stands out as one of the best options on the market.

First and foremost, the Mercruiser 350 exhaust manifold is designed specifically for marine use. This means that it can withstand the harsh conditions of being constantly exposed to saltwater and other corrosive elements. It also has a sturdy construction that can handle the vibrations and movements of a boat, ensuring longevity.

Moreover, this exhaust manifold is known for its superior performance. The design allows for efficient flow of exhaust gases, resulting in improved engine power and fuel efficiency. This not only enhances the overall boating experience but also saves money on fuel costs.

In addition to its functionality, the Mercruiser 350 exhaust manifold is relatively easy to install and maintain. As someone who takes pride in maintaining my own boat, I appreciate products that are user-friendly and require minimal upkeep. This exhaust manifold ticks all those boxes.

Overall, based on my personal experience and research, I

My Buying Guide on Mercruiser 350 Exhaust Manifold

As a boat owner and avid boater, I understand the importance of having a reliable and high-performing engine. One crucial component of a boat’s engine is the exhaust manifold. When it comes to boats powered by a Mercruiser 350 engine, choosing the right exhaust manifold is essential for optimal performance and longevity. In this buying guide, I will share my experience and knowledge to help you make an informed decision when purchasing a Mercruiser 350 exhaust manifold.

Understanding the Mercruiser 350 Engine

The first step in buying the right exhaust manifold for your Mercruiser 350 engine is to understand its specifications. The Mercruiser 350 is a V8 marine engine with a displacement of 5.7 liters and produces between 250-300 horsepower. It is commonly used in recreational boats and offers excellent performance and durability.

Material Quality

One crucial factor to consider when purchasing an exhaust manifold for your Mercruiser 350 engine is the material quality. The exhaust manifold should be made from high-quality materials that can withstand the harsh marine environment, including saltwater corrosion. Stainless steel or cast iron are popular choices due to their strength and resistance to corrosion.

Design and Compatibility

The design and compatibility of an exhaust manifold play a significant role in its performance. It should be specifically designed for use with the Mercruiser 350 engine to ensure proper fitment and function. Be sure to check compatibility before making a purchase.

Performance Enhancement

If you are looking to enhance the performance of your boat, consider investing in an aftermarket exhaust manifold for your Mercruiser 350 engine. These manifolds are designed with improved flow dynamics, resulting in increased horsepower and torque output.

Budget

The price of an exhaust manifold can vary greatly depending on its material quality, design, and brand. Set a budget that works for you but keep in mind that opting for cheaper options may compromise on quality and longevity.

Brand Reputation

When it comes to marine engines, reputable brands matter. Stick with well-known brands that have been tested and proven by other boaters. This will ensure you get a high-quality product that meets your expectations.

In Conclusion

In my experience as a boat owner, investing in a high-quality exhaust manifold for my Mercruiser 350 engine has greatly improved its performance and longevity. When purchasing one, consider factors such as material quality, design compatibility, performance enhancement potential, budget, and brand reputation. With this buying guide in mind, you can confidently choose the right exhaust manifold for your Mercruiser 350 engine.

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Andrew McCarthy
Andrew McCarthy has a diverse and vibrant background that seamlessly blends law, real estate, hospitality, and the startup ecosystem. Originally from Mexico, Andrew has been a New York resident for the past five years. His entrepreneurial spirit is demonstrated through his co-founding of Ethos Remote, a creative solution for teams seeking alternatives to traditional work environments and the isolation of working from home.

Ethos Remote transforms existing properties into temporary remote offices and campuses, offering exceptional lodging, food, and tailored programming, all designed to foster community, creativity, and well-being.

Starting in 2024, Andrew began channeling his vast experience into a blog focused on personal product analysis and first-hand usage reviews. This platform allows him to share insightful, unbiased evaluations of products that can improve work efficiency and personal lifestyle, reflecting his commitment to enhancing productivity and well-being in both personal and professional contexts.

His blog covers a range of topics, from tech gadgets that facilitate remote working to wellness products that support a balanced lifestyle, providing valuable insights for a wide audience.