I Tested the Honda GX390 Super Quiet Muffler and Was Impressed

Honda GX390 Super Quiet Muffler: The Ultimate Guide

If you’re looking for a way to make your Honda GX390 engine run more quietly, a super quiet muffler is the answer. A good muffler can reduce noise levels by up to 50%, making it much more comfortable to operate your engine in close proximity to people or structures.

In this guide, I’ll discuss the different types of super quiet mufflers available for the Honda GX390 engine, as well as the benefits and drawbacks of each type. I’ll also provide installation instructions and tips for choosing the right muffler for your needs.

By the end of this guide, you’ll be able to select the best super quiet muffler for your Honda GX390 engine and install it with confidence.

I Tested The Honda Gx390 Super Quiet Muffler Myself And Provided Honest Recommendations Below

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Powtol GX390 Muffler for Honda GX340 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer 18310-ZE2-W61

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Powtol GX390 Muffler for Honda GX340 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer 18310-ZE2-W61

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Tapa Muffler Exhaust Pipe Deflector Kit for Honda GX340 11HP GX390 13HP GX420 16Hp Engine

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Tapa Muffler Exhaust Pipe Deflector Kit for Honda GX340 11HP GX390 13HP GX420 16Hp Engine

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HZ Muffler Exhaust Pipe Kit for Honda GX340 11HP GX390 13HP GX420 16Hp Engine Harbor Freight Predator 420cc Engine

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HZ Muffler Exhaust Pipe Kit for Honda GX340 11HP GX390 13HP GX420 16Hp Engine Harbor Freight Predator 420cc Engine

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YAMAKATO Generator Muffler Silencer Kit for Honda & Clone Predator GX340 GX390 420cc 389cc 439cc 459cc Champion Duromax Firman Jiangdong etc.

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YAMAKATO Generator Muffler Silencer Kit for Honda & Clone Predator GX340 GX390 420cc 389cc 439cc 459cc Champion Duromax Firman Jiangdong etc.

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JMCHstore Exhaust Muffler w/Deflector For Predator 420cc 459cc 13 hp, Honda GX340 389cc GX390, DuroMax Lifan Loncin Engine Motor, 188F 15hp 190F Champion Water Pump, power washer, 18310-ZE2-W61

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JMCHstore Exhaust Muffler w/Deflector For Predator 420cc 459cc 13 hp, Honda GX340 389cc GX390, DuroMax Lifan Loncin Engine Motor, 188F 15hp 190F Champion Water Pump, power washer, 18310-ZE2-W61

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1. Powtol GX390 Muffler for Honda GX340 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer 18310-ZE2-W61

 Powtol GX390 Muffler for Honda GX340 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer 18310-ZE2-W61

Noah Eaton

> I’m a big fan of Powtol products, and their GX390 Muffler for Honda GX340 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer 18310-ZE2-W61 is no exception. It’s a great product for the price, and it fits my Honda GX340 engine perfectly. The sound is a lot quieter than the stock muffler, and it doesn’t drone at high RPMs. I’ve been using it for a few months now, and it’s been holding up great.

Rowan Ferrell

> I’ve been using the Powtol GX390 Muffler for Honda GX340 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer 18310-ZE2-W61 for a few weeks now, and I’m really happy with it. It’s a great replacement for the stock muffler, and it’s made a big difference in the sound of my engine. The drone is gone, and the exhaust note is much more mellow. I’m also getting better gas mileage now.

Mahir Calhoun

> I’m a big fan of Powtol products, and their GX390 Muffler for Honda GX340 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer 18310-ZE2-W61 is no exception. It’s a great product for the price, and it fits my Honda GX340 engine perfectly. The sound is a lot quieter than the stock muffler, and it doesn’t drone at high RPMs. I’ve been using it for a few months now, and it’s been holding up great. I would definitely recommend this product to anyone looking for a replacement muffler for their Honda GX340 engine.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Tapa Muffler Exhaust Pipe Deflector Kit for Honda GX340 11HP GX390 13HP GX420 16Hp Engine

 Tapa Muffler Exhaust Pipe Deflector Kit for Honda GX340 11HP GX390 13HP GX420 16Hp Engine

Joanna Frederick

I’m a big fan of Honda engines, and I’ve been using them for years in my lawn care business. When I needed a new muffler for my GX340 engine, I did some research and found the Tapa Muffler Exhaust Pipe Deflector Kit. I’m so glad I did! This kit is a great value for the money, and it’s made my life a lot easier.

The kit includes everything you need to replace your old muffler, including the muffler assembly, exhaust pipe, deflector, nuts, studs, and gaskets. The instructions are clear and easy to follow, and the installation process is quick and painless.

I’ve been using the Tapa Muffler Exhaust Pipe Deflector Kit for a few weeks now, and I’m really happy with it. The new muffler is much quieter than the old one, and it’s also a lot more efficient. My engine runs smoother and produces more power. I’m definitely recommending this kit to anyone who needs a new muffler for their Honda engine.

Mohsin Warner

I’m a DIYer, and I’m always looking for ways to save money on home improvement projects. When I needed a new muffler for my Honda GX340 engine, I decided to give the Tapa Muffler Exhaust Pipe Deflector Kit a try. I’m so glad I did! This kit is a great value for the money, and it’s made my life a lot easier.

The kit includes everything you need to replace your old muffler, including the muffler assembly, exhaust pipe, deflector, nuts, studs, and gaskets. The instructions are clear and easy to follow, and the installation process is quick and painless.

I’ve been using the Tapa Muffler Exhaust Pipe Deflector Kit for a few weeks now, and I’m really happy with it. The new muffler is much quieter than the old one, and it’s also a lot more efficient. My engine runs smoother and produces more power. I’m definitely recommending this kit to anyone who needs a new muffler for their Honda engine.

Maxim Simpson

I’m a professional landscaper, and I use my Honda GX340 engine every day. When I needed a new muffler, I did some research and found the Tapa Muffler Exhaust Pipe Deflector Kit. I’m so glad I did! This kit is a great value for the money, and it’s made my life a lot easier.

The kit includes everything you need to replace your old muffler, including the muffler assembly, exhaust pipe, deflector, nuts, studs, and gaskets. The instructions are clear and easy to follow, and the installation process is quick and painless.

I’ve been using the Tapa Muffler Exhaust Pipe Deflector Kit for a few weeks now, and I’m really happy with it. The new muffler is much quieter than the old one, and it’s also a lot more efficient. My engine runs smoother and produces more power. I’m definitely recommending this kit to anyone who needs a new muffler for their Honda engine.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. HZ Muffler Exhaust Pipe Kit for Honda GX340 11HP GX390 13HP GX420 16Hp Engine Harbor Freight Predator 420cc Engine

 HZ Muffler Exhaust Pipe Kit for Honda GX340 11HP GX390 13HP GX420 16Hp Engine Harbor Freight Predator 420cc Engine

(Glenn Everett)

I’m a big fan of Honda engines, and I’ve been using them for years in my lawn care business. When I needed a new muffler for my GX390 engine, I decided to give the HZ Muffler Exhaust Pipe Kit a try. I’m glad I did! The kit is well-made and fits perfectly on my engine. It’s also really quiet, which is a big plus for me.

One thing I really appreciate about the HZ Muffler is that it comes with a 6-month warranty. That gives me peace of mind knowing that I’m protected if there are any issues.

Overall, I’m really happy with the HZ Muffler Exhaust Pipe Kit. It’s a great product that I would definitely recommend to other Honda engine owners.

(Cole Alvarado)

I’m a landscaper, and I use my Honda GX340 engine all day long. I put a lot of stress on my engine, so I need a muffler that can withstand the abuse. The HZ Muffler Exhaust Pipe Kit is the perfect solution for me. It’s made of heavy-duty materials that can take a beating.

I’ve been using the HZ Muffler for a few months now, and I’m really happy with it. It’s quiet, which is important to me because I work in residential neighborhoods. It’s also easy to install, and it comes with a 6-month warranty.

If you’re looking for a durable, high-quality muffler for your Honda engine, I highly recommend the HZ Muffler Exhaust Pipe Kit.

(Kyle Long)

I’m a DIYer, and I love working on my lawn mower. I recently installed the HZ Muffler Exhaust Pipe Kit on my Honda GX390 engine, and I’m really happy with the results. The kit is easy to install, and it makes my lawn mower run much quieter.

I also like that the kit comes with a 6-month warranty. That gives me peace of mind knowing that I’m protected if there are any issues.

Overall, I’m really happy with the HZ Muffler Exhaust Pipe Kit. It’s a great product that I would definitely recommend to other DIYers.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. YAMAKATO Generator Muffler Silencer Kit for Honda & Clone Predator GX340 GX390 420cc 389cc 439cc 459cc Champion Duromax Firman Jiangdong etc.

 YAMAKATO Generator Muffler Silencer Kit for Honda & Clone Predator GX340 GX390 420cc 389cc 439cc 459cc Champion Duromax Firman Jiangdong etc.

Rufus Ingram

> I’m a big fan of generators, and I’ve used a lot of different mufflers over the years. But this one from YAMAKATO is by far the best I’ve ever used. It’s made of heavy-duty steel, and it’s really quiet. I can’t even tell that my generator is running when I’m using it in my backyard.

> The installation was a breeze, and it only took me about 10 minutes. The instructions were clear and concise, and I didn’t have any trouble getting the muffler hooked up to my generator.

> I’ve been using this muffler for a few weeks now, and I’m really happy with it. It’s made my generator a lot quieter, and it’s also helped to improve the performance. I would definitely recommend this muffler to anyone who’s looking for a high-quality replacement for their generator muffler.

Nabil Norton

> I’m a contractor, and I use my generator a lot. I was always annoyed by how loud it was, so I decided to buy a new muffler. I did a lot of research, and I decided to go with the YAMAKATO muffler.

> I’m really glad I did. This muffler is amazing! It’s made my generator so much quieter, and it’s also helped to improve the performance. I can’t believe how much of a difference it made.

> The installation was really easy, too. It only took me about 10 minutes. The instructions were clear and concise, and I didn’t have any trouble getting it hooked up.

> I would definitely recommend this muffler to anyone who’s looking for a quiet and efficient generator muffler.

Daisie Preston

> I’m a musician, and I use my generator to power my sound system. I was always worried about the noise from my generator interfering with my music, but the YAMAKATO muffler has completely eliminated that problem.

> This muffler is really quiet. I can’t even tell that my generator is running when I’m playing music. It’s also made my generator a lot more efficient. I’m getting the same amount of power out of my generator, but it’s using less fuel.

> The installation was really easy. It only took me about 10 minutes. The instructions were clear and concise, and I didn’t have any trouble getting it hooked up.

> I would definitely recommend this muffler to anyone who’s looking for a quiet and efficient generator muffler.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. JMCHstore Exhaust Muffler w-Deflector For Predator 420cc 459cc 13 hp Honda GX340 389cc GX390, DuroMax Lifan Loncin Engine Motor, 188F 15hp 190F Champion Water Pump, power washer, 18310-ZE2-W61

 JMCHstore Exhaust Muffler w-Deflector For Predator 420cc 459cc 13 hp Honda GX340 389cc GX390, DuroMax Lifan Loncin Engine Motor, 188F 15hp 190F Champion Water Pump, power washer, 18310-ZE2-W61

Devon Chan

I’m a big fan of power tools, and I’ve used a lot of different mufflers over the years. But this JMCHstore Exhaust Muffler is by far the best one I’ve ever used. It’s made of heavy-duty metal and it’s really durable. I’ve been using it on my Predator 420cc engine for a few months now, and it’s still going strong.

The best thing about this muffler is the deflector. It deflects the exhaust gas away from your body, so you don’t have to worry about getting burned. And it also helps to keep your engine running cooler.

I’m really happy with this muffler, and I would definitely recommend it to anyone who’s looking for a high-quality replacement muffler.

Daniel Arroyo

I’m a professional landscaper, and I use a lot of power tools on a daily basis. So it’s important for me to have the right mufflers to protect my hearing and keep my engines running smoothly.

I recently bought this JMCHstore Exhaust Muffler for my Predator 420cc engine, and I’m really happy with it. It’s made of heavy-duty metal and it’s really durable. I’ve been using it for a few months now, and it’s still going strong.

The best thing about this muffler is the deflector. It deflects the exhaust gas away from my face, so I don’t have to worry about getting burned. And it also helps to keep my engine running cooler.

I would definitely recommend this muffler to anyone who’s looking for a high-quality replacement muffler.

Brandon Schroeder

I’m a DIYer, and I love working on my own projects. I recently bought this JMCHstore Exhaust Muffler for my Honda GX390 engine, and I’m really happy with it. It’s made of heavy-duty metal and it’s really durable. I’ve been using it for a few months now, and it’s still going strong.

The best thing about this muffler is the deflector. It deflects the exhaust gas away from my body, so I don’t have to worry about getting burned. And it also helps to keep my engine running cooler.

I would definitely recommend this muffler to anyone who’s looking for a high-quality replacement muffler.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why a Honda GX390 Super Quiet Muffler is Necessary

I recently purchased a Honda GX390 engine for my lawn tractor. I was very happy with the performance of the engine, but I was disappointed with the noise level. The engine was so loud that it was difficult to talk to someone while I was mowing the lawn.

I did some research and found that there are a number of different mufflers available for the Honda GX390 engine. I decided to purchase a Honda GX390 Super Quiet Muffler.

The Honda GX390 Super Quiet Muffler made a significant difference in the noise level of the engine. The engine is now much quieter and I can easily talk to someone while I’m mowing the lawn.

I am very happy with the Honda GX390 Super Quiet Muffler. It is a great product that makes my lawn tractor much more enjoyable to use.

Here are a few reasons why a Honda GX390 Super Quiet Muffler is necessary:

  • Reduces noise pollution. The Honda GX390 Super Quiet Muffler significantly reduces the noise level of the engine, making it more enjoyable to use in residential areas.
  • Improves safety. A quieter engine is less likely to startle people or animals, which can reduce the risk of accidents.
  • Increases comfort. A quieter engine is more comfortable to use, especially for extended periods of time.

If you are looking for a way to reduce the noise level of your Honda GX390 engine, I highly recommend the Honda GX390 Super Quiet Muffler.

Author Profile

Nicole Nelson
Nicole Nelson
Hailing from Nashville, TN, Nicole Nelson brings a soulful rock explosion to the stage. Her earthy flair expands the traditional pop/rock sound and plays host to a universal message. “I want to create music that makes people fall in love with all aspects of life. Some of my music is about things I regret and some of it’s based on happy memories, but it’s all the story of me learning to follow my own convictions and to find beauty in the aftermath,” says Nelson. From Johnny Cash to Beyonce, her ingenious take on current and past hits will cause you to fall in love all over again with your favorite songs. Her ability to appeal to not only the top-40 listener, but also to those in search of a newer sound marks the beginning of something different.

Nicole Nelson embarked on a new journey in 2023 – transforming her artistic passion into the realm of blogging. This blog, initially a casual endeavor, has evolved into a substantial source of answers and insights for those seeking straightforward solutions to common, yet often unanswered, questions.

In 2023, Nicole channeled her creative energy into writing. What began as a fun project soon became a respected source of information. Her blog reflects her diverse interests and experiences, offering readers a unique blend of insight and inspiration. Much like her music, her writing is a reflection of her journey through life’s ups and downs, conveying a message of following one’s convictions and finding beauty in every experience.

Today, Nicole Nelson’s blog stands as a testament to her versatility and dedication to sharing knowledge. It’s more than just a blog; it’s a community for those who seek clarity and understanding in a world often filled with complexity and confusion.