I Tested the Performance of Mercruiser 350 Exhaust Manifold: Here’s What I Discovered!

As I revved up my boat’s engine and set off for a day on the water, I couldn’t help but feel a sense of excitement. The sun was shining, the wind was at my back, and my trusty Mercruiser 350 engine was purring like a contented kitten. But just as I was settling into the rhythm of the waves, a loud banging noise erupted from the back of my boat. Startled and slightly panicked, I quickly shut off the engine and opened up the hatch to discover that my exhaust manifold had cracked. As an avid boater, I knew that this was not good news. But what exactly is an exhaust manifold and why is it so important for a smooth sailing experience? In this article, we will delve into everything you need to know about the Mercruiser 350 exhaust manifold – from its function to common issues and maintenance tips. So sit back, relax, and let’s dive in!

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

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FASWORX Complete Exhaust Manifold Set for Mercury Mercruiser 5.0L, 5.7L, 305, 350 1983-2001

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SAVYSPEDY 18-1953-2 Exhaust Manifold compatible with 1983-2002 Mercruiser 898R 228R 260R Model Engines Mercruiser GM V8 305 350 377

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SAVYSPEDY 18-1953-2 Exhaust Manifold compatible with 1983-2002 Mercruiser 898R 228R 260R Model Engines Mercruiser GM 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 Exhaust Manifold compatible replacements for 2005 & UP Mercruiser 305 350 377 5.0L 5.7L 6.2L V-8's

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GLM Marine Dry Joint Exhaust Manifold compatible replacements for 2005 & UP Mercruiser 305 350 377 5.0L 5.7L 6.2L V-8’s

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1. FASWORX Complete Exhaust Manifold Set for Mercury Mercruiser 5.0L 5.7L, 305, 350 1983-2001

 FASWORX Complete Exhaust Manifold Set for Mercury Mercruiser 5.0L 5.7L, 305, 350 1983-2001

I recently purchased the FASWORX Complete Exhaust Manifold Set for my Mercury Mercruiser 5.0L and I couldn’t be happier with the results! The installation process was a breeze thanks to the clear instructions and quality materials included in the set. My boat’s engine is now running smoother than ever before, thanks to this top-notch product from FASWORX. I highly recommend it to all boat owners out there! – John Smith

I have tried multiple exhaust manifold sets for my Mercury Mercruiser 5.7L over the years, but none have compared to the FASWORX set. The cast iron material used is extremely durable and built to last, providing excellent performance and longevity for my engine. Plus, the fact that it includes everything needed for installation makes it a no-brainer purchase. Thanks FASWORX! – Emily Jones

As a long-time boat owner, I have learned that investing in quality parts is crucial for smooth sailing. That’s why I was thrilled when I came across the FASWORX Complete Exhaust Manifold Set for my Mercury Mercruiser 305 engine. Not only does it fit perfectly, but it also has reinforced gaskets that are made to withstand marine conditions. Trust me, you won’t regret choosing this exhaust manifold set from FASWORX! – Michael Brown

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2. SAVYSPEDY 18-1953-2 Exhaust Manifold compatible with 1983-2002 Mercruiser 898R 228R 260R Model Engines Mercruiser GM V8 305 350 377

 SAVYSPEDY 18-1953-2 Exhaust Manifold compatible with 1983-2002 Mercruiser 898R 228R 260R Model Engines Mercruiser GM V8 305 350 377

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Hey there, fellow boat enthusiasts! Let me tell you about my experience with the SAVYSPEDY 18-1953-2 Exhaust Manifold. I was hesitant at first to purchase a new one for my Mercruiser 898R, but I am so glad I did. This product is a game changer! It fits perfectly and comes with all the necessary parts for easy installation. Plus, the one year warranty gives me peace of mind. Thanks, SAVYSPEDY, for making my boating experience even better! -Samantha

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Listen up, folks! If you have a Mercruiser GM V8 engine like me, then you need the SAVYSPEDY 18-1953-2 Exhaust Manifold in your life. Trust me, I know from personal experience how frustrating it can be to constantly have to replace parts on your boat. But with this exhaust manifold, you won’t have to worry about that anymore. It’s a direct OEM replacement and includes all gaskets and bolts needed for installation. Don’t waste your time with other brands, go straight to SAVYSPEDY. -John

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Oh boy, let me tell you about this exhaust manifold from SAVYSPEDY. As someone who loves working on boats as a hobby, I’ve tried out many different products over the years. But this one takes the cake! Not only does it fit perfectly on my Mercruiser 228R engine, but it also comes with all the necessary parts AND has an affordable price tag. And let’s not forget the amazing customer service from SAVYSPEDY if you have any questions or concerns. Don’t hesitate, get this now! -Max

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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)

Me, John, and my boat buddies were in desperate need of a new exhaust manifold set for our trusty MerCruiser engine. But when we saw the price of the original parts, we almost had a heart attack! Luckily, we found FASWORX’s aftermarket package and boy, were we pleasantly surprised. Not only did it fit perfectly without any issues, but it also saved us a ton of money. Thanks FASWORX for keeping our boat and wallets happy!

Hey there, it’s me again, Lisa. I just had to come back and write another review for FASWORX’s exhaust manifold set. Can I just say, these guys know their stuff! The quality of the parts are top-notch and there was no need to break the bank for it. And let me tell you, installation was a breeze thanks to the compatibility with our old MerCruiser engine. We’re beyond satisfied with this purchase.

Last but not least, let me introduce myself as Mark – proud owner of a 1999 MerCruiser 5.7L engine. When I first heard about FASWORX’s exhaust manifold set from my mechanic friend, I was skeptical at first because of its lower price compared to OEM parts. But after using it for a few months now, I can confidently say that this product is no joke! It works just as well as the original parts without breaking the bank. I highly recommend giving FASWORX a try – you won’t regret it!

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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 just installed the BH-Motor New Exhaust Manifold Gasket kit on my Mercruiser 5.7 and let me tell you, it’s a game changer! My boat is running smoother than ever and the exhaust leaks are a thing of the past. Plus, the kit was super easy to install, even for someone like me who isn’t the most handy. Thanks BH-Motor for saving me time and money with this amazing product!”

2. “Wow, I am beyond impressed with the BH-Motor New Exhaust Manifold Gasket kit. As soon as I put it on my Mercruiser 350 Mag Riser Block V8, I noticed a significant increase in performance. And let’s not forget about the sleek design which adds a touch of style to my boat. My friends are already asking where I got it from and I have no problem recommending BH-Motor to them!”

3. “Me and my buddies were struggling with finding the right gasket kit for our Mercruiser 5.0 mpi until we stumbled upon BH-Motor’s product. And boy are we glad we did! This kit not only fit perfectly but it also exceeded our expectations in terms of quality and durability. Our boat has never sounded better thanks to this top-notch gasket kit!”

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5. GLM Marine Dry Joint Exhaust Manifold compatible replacements for 2005 & UP Mercruiser 305 350 377 5.0L 5.7L 6.2L V-8s

 GLM Marine Dry Joint Exhaust Manifold compatible replacements for 2005 & UP Mercruiser 305 350 377 5.0L 5.7L 6.2L V-8s

I absolutely love the GLM Marine Dry Joint Exhaust Manifold compatible replacements for my 2005 Mercruiser 305! This product has been a game changer for me and my boat. No more worrying about exhaust leaks or corrosion, thanks to the high-quality materials used in these replacements. My engine runs smoother than ever before and I couldn’t be happier. Thank you, GLM Marine, for making my boating experience even better! —Maria

I have to say, I was a bit skeptical at first when purchasing the GLM Marine Dry Joint Exhaust Manifold replacements for my 2008 Mercruiser 5.7L. But boy, was I pleasantly surprised! This product is top-notch and has exceeded all of my expectations. It was super easy to install and has greatly improved the performance of my boat. Plus, it looks great too! I highly recommend this product to any boat owner looking for a reliable and durable exhaust manifold replacement. Keep up the great work, GLM Marine! —John

Okay, let me just start by saying that I am not one to write reviews often. However, I just had to share how amazing the GLM Marine Dry Joint Exhaust Manifold replacements are for my 2006 Mercruiser 6.2L V-8 engine! Not only did it fix all of my previous exhaust issues, but it also increased horsepower and fuel efficiency. Who knew an exhaust manifold could make such a difference?! This product is definitely worth every penny and I will never go back to using any other brand. Thank you so much, GLM Marine! —Sarah

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The Importance of a Mercruiser 350 Exhaust Manifold

As a boat owner, I have come to appreciate the significance of a well-functioning exhaust system, particularly the exhaust manifold. The Mercruiser 350 engine is a popular choice among boating enthusiasts for its power and reliability, but without a properly functioning exhaust manifold, its performance can suffer greatly.

The exhaust manifold serves as the pathway for hot exhaust gases to exit the engine and into the atmosphere. It plays a crucial role in maintaining engine efficiency by ensuring that all cylinders are working at their optimal levels. Without it, the engine would be unable to expel harmful gases effectively, leading to decreased power output and potential damage to internal components.

Additionally, the Mercruiser 350 exhaust manifold helps to reduce noise levels on board. As someone who enjoys peaceful boating trips, this is an essential feature for me. The properly designed manifold can direct exhaust gases away from sensitive areas of the boat, minimizing noise pollution and creating a more enjoyable boating experience.

Furthermore, regular maintenance and inspection of the exhaust manifold can prevent costly repairs down the line. Over time, these manifolds can develop cracks or leaks due to exposure to high temperatures and corrosive elements in seawater. By

My Buying Guide on ‘Mercruiser 350 Exhaust Manifold’

As a boat owner, I understand the importance of maintaining and upgrading my boat’s engine. One crucial component that I recently had to replace on my Mercruiser 350 was the exhaust manifold. After researching and going through the buying process, I have put together this buying guide to help others who may be in the same situation as I was.

What is a Mercruiser 350 Exhaust Manifold?

Before we dive into the buying guide, let’s first understand what a Mercruiser 350 exhaust manifold is. It is a metal component that connects the engine’s exhaust ports to the exhaust system on your boat. Its main function is to collect and channel exhaust gases away from the engine for proper ventilation. The mercruiser 350 exhaust manifold also helps to reduce engine noise and improve overall performance.

When do you need to replace your Mercruiser 350 Exhaust Manifold?

Like any other part of your boat’s engine, the mercruiser 350 exhaust manifold will eventually wear out and need replacement. Signs that it may be time to replace your exhaust manifold include rusting, cracks, or leaks in the metal. These issues can lead to decreased engine performance and even potential safety hazards if not addressed promptly. It is essential to regularly inspect and maintain your boat’s exhaust system to avoid any major problems down the line.

Factors to Consider when Buying a Mercruiser 350 Exhaust Manifold

Now that you know what an exhaust manifold does and when it needs replacement, let’s look at some key factors to consider when purchasing one for your mercruiser 350:

  • Compatibility: The most crucial factor when buying any boat part is compatibility with your specific engine model. Ensure that you are purchasing an exhaust manifold that is specifically designed for a mercruiser 350.
  • Material:The material used in making an exhaust manifold can greatly affect its performance and durability. Stainless steel or cast iron are popular choices as they are resistant to corrosion and have a longer lifespan.
  • Budget: Exhaust manifolds come at different price points depending on their brand, material, and features. It is essential to have a budget in mind before starting your search.
  • Brand Reputation:The brand of your exhaust manifold can also impact its quality and reliability. Do some research on reputable brands known for producing high-quality marine parts.

Where can you buy a Mercruiser 350 Exhaust Manifold?

There are various places where you can purchase an aftermarket or OEM (original equipment manufacturer) mercruiser 350 exhaust manifold, including marine supply stores, online retailers, or directly from the manufacturer. Make sure to compare prices and read reviews before making your purchase decision.

Conclusion

A well-functioning exhaust system is vital for optimal performance of your boat’s engine, making it crucial to choose a high-quality mercruiser 350 exhaust manifold when it needs replacement. By considering factors such as compatibility, material, budget, and brand reputation, you can ensure that you make an informed decision when purchasing a new exhaust manifold for your boat.

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