Best Rotary Lawn Mower Mufflers of 2025

Toby Butcher Avatar
Toby Butcher
Last Updated: 6 Feb 2025

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For those in need of a quieter lawn mowing experience, Rotary's Lawn Mower Mufflers may be the solution. These mufflers are designed to reduce the noise level of lawn mowers without sacrificing performance. They are compatible with a variety of lawn mower models and can be easily installed. Rotary's Lawn Mower Mufflers could be a helpful addition for those looking to reduce noise pollution in their neighbourhood or simply seeking a more peaceful mowing experience.

At a Glance: Our Top Picks

Exhaust Muffler for Briggs Stratton 299477 Cover #TOP 1
Exhaust Muffler for Briggs Stratton 299477
ftb score rating icon 9.9
Exhaust Muffler for Briggs & Stratton Models Cover #TOP 2
Exhaust Muffler for Briggs & Stratton Models
ftb score rating icon 9.8
High-Quality Bolt-On Muffler for Tecumseh Cover #TOP 3
High-Quality Bolt-On Muffler for Tecumseh
ftb score rating icon 9.6

Top 10 Rotary Lawn Mower Mufflers

#TOP 1

Exhaust Muffler for Briggs Stratton 299477

Rotary
1277
Exhaust Muffler for Briggs Stratton 299477 Cover
Exhaust for Briggs Stratton 299477 & Ref

The Briggs Stratton Muffler is an aftermarket part designed for optimal performance. With the Rotary Brand Part number 1277, this exhaust offers a reliable solution for your lawn mower. It is sold and shipped by Over The Hill Tractor, ensuring you receive a quality product. Originating from Virginia, this muffler is tailored to fit Briggs Stratton models 299477 and is ideal for keeping your mower running smoothly.

What We Like
High-quality aftermarket part
Easy to install
Reliable performance
Fits multiple models
#TOP 2

Exhaust Muffler for Briggs & Stratton Models

Rotary
1272
Exhaust Muffler for Briggs & Stratton Models Cover
Exhaust for BRIGGS & STRATTON 298830.

The Briggs & Stratton Exhaust Muffler is designed to fit models ranging from 82500 to 92599, including the 92900 and 93500 series. This compatibility ensures that you can easily replace the muffler on your lawn mower without hassle. With a pipe size of 1/2" diameter and a height of 2-1/2", it provides a snug fit, enhancing the overall performance of your machine. It also fits Tecumseh and Clinton engines, making it a versatile choice for various small engine applications. This feature ensures that you can maintain your equipment efficiently.

What We Like
Compatible with multiple engine models
Easy to install
Enhances lawn mower performance
Versatile for different brands
#TOP 3

High-Quality Bolt-On Muffler for Tecumseh

Rotary
2282
High-Quality Bolt-On Muffler for Tecumseh Cover
Bolt-On Muffler Replaces Tecumseh 32401

The Rotary Muffler 2282 is a high-quality replacement for your Tecumseh 32401. This aftermarket part ensures that you can keep your lawn mower operating efficiently. By choosing this replacement, you benefit from the reliability and durability that comes with using a reputable brand. It is specifically designed to fit seamlessly, making installation a breeze. Plus, you can trust that you’re getting a product that meets the standards of original equipment, giving you peace of mind while maintaining your lawn mower.

What We Like
High-quality replacement
Easy installation
Reliable brand
Aftermarket compatibility
#TOP 4

BRIGGS & STRATTON 391313 Lawn Mower Muffler

Rotary
1283
BRIGGS & STRATTON 391313 Lawn Mower Muffler Cover
Exhaust for BRIGGS & STRATTON 391313.

The BRIGGS & STRATTON Muffler is designed for efficiency and convenience. It comes complete with essential fittings like bolts, lock, and an aluminium plate, ensuring easy installation. The low-tone feature makes it quieter during operation, providing a more pleasant mowing experience. This muffler fits both vertical and horizontal engine series from 100000 and up (5, 7, and 8 HP), allowing you to use it with a variety of engines, enhancing compatibility with your equipment. It's an ideal choice to maintain and optimise your lawn mower's performance.

What We Like
Includes installation fittings
Low-tone for quieter operation
Compatible with multiple engines
Enhances mower performance
#TOP 5

Rotary 14456 Muffler for Briggs & Stratton

Rotary
14456
Rotary 14456 Muffler for Briggs & Stratton Cover
Rotary 14456 Muffler replaces MTD 751-10448C, Single Cylinder B&S

The Rotary Muffler 14456 is designed to fit various Briggs & Stratton single cylinder engines, making it a versatile choice for your lawn mower. This muffler specifically caters to MTD equipment, providing a perfect replacement for the original part. Made to OEM specifications, it ensures a reliable and efficient performance. By choosing this muffler, you can expect improved engine function and reduced noise, enhancing your mowing experience.

What We Like
Fits multiple engine types
Perfect for MTD equipment
Made to OEM specs
Improves engine performance
Reduces noise levels
#TOP 6

Exhaust Muffler for BRIGGS & STRATTON 393010

Rotary
1269
Exhaust Muffler for BRIGGS & STRATTON 393010 Cover
Exhaust for BRIGGS & STRATTON 393010.

The BRIGGS & STRATTON Exhaust Muffler is a crucial component for maintaining your lawn mower's performance. Sold on Amazon, it ensures your mower operates smoothly, reducing noise levels for a more pleasant mowing experience. Designed specifically for lawn mowers, this product enhances efficiency, allowing you to complete your gardening tasks quickly and effectively. With the Rotary brand backing it, you can trust the quality and reliability of this exhaust, making it an essential addition to your mower's upkeep.

What We Like
High-quality Rotary brand
Reduces noise levels
Enhances mower efficiency
Conveniently available on Amazon
#TOP 7

Universal Muffler for B&S 1/2" Pipe

Rotary
1268
Universal Muffler for B&S 1/2" Pipe Cover
Muffler for B&s 1/2" Pipe Replaces B&S 394569

The B&S Muffler is designed to fit the B&S 110000 Series with a 1/2" pipe size, making it a versatile choice for your lawn mower. This universal muffler ensures efficient operation, helping to reduce noise and improve performance during use. With its specific fit for the 4 HP engines, you can trust that it will work effectively with your equipment. Additionally, it is important to note that international products may have different specifications, so it’s wise to check compatibility before purchasing.

What We Like
Fits B&S 110000 Series
Reduces noise during operation
Improves performance
Universal fit for convenience
1/2" pipe size
#TOP 8

Rotary 2285 Muffler for Kohler 1-1/4" Pipe

Rotary
2285
Rotary 2285 Muffler for Kohler 1-1/4" Pipe Cover
Rotary 2285 Muffler for Kohler (1-1/4" Pipe)

The Rotary 2285 Muffler is designed for Kohler lawn mowers with a 1-1/4" pipe size. With an inner diameter of 1 9/16", it ensures a proper fit that enhances the performance of your mower. It is essential to consult your owner's manual for the correct part number and installation instructions, ensuring you install it correctly. As an international product, please be aware that it may have different terms and labelling compared to local items, which can affect usability.

What We Like
Easy installation
Improves mower performance
International compatibility
Durable design
#TOP 9

Rotary Muffler for Briggs and Stratton

Rotary
1272
Rotary Muffler for Briggs and Stratton Cover
Rotary # 1272 Muffler For Briggs and Stratton # 394569 35-002 35-024

The Rotary Muffler is designed specifically for Briggs and Stratton models #394569, 35-002, and 35-024. This product is available for purchase on Amazon, making it convenient for users to acquire. Its primary function is to reduce noise produced by your lawn mower, thus allowing for a more pleasant mowing experience. Additionally, it helps to improve the efficiency of your mower, ensuring it operates smoothly and effectively. By using the Rotary Muffler, you can extend the lifespan of your mower, preventing potential damage from excessive noise and vibrations.

What We Like
Reduces mower noise
Improves efficiency
Extends mower lifespan
Available on Amazon
#TOP 10

Universal Muffler for 3/4" Kohler and Tecumseh

Rotary
1279
Universal Muffler for 3/4" Kohler and Tecumseh Cover
Universal Muffler For 3/4" Replaces Kohl

The Universal Muffler Rotary is designed to fit specific models, including Kohler 220521S and 220521Z as well as Tecumseh 29633. With a pipe size of 3/4", this product ensures a seamless installation, allowing you to quickly replace your worn-out muffler without hassle. This compatibility means you can maintain optimal performance in your lawn mower, ensuring a quieter operation. With the Rotary part number 1279, you can be confident you are choosing a reliable option for your gardening needs.

What We Like
Fits specific Kohler models
Compatible with Tecumseh engines
Easy installation
Ensures quieter operation
Reliable Rotary brand
Buying Guide Image
Editor's Notes

During our Rotary lawn mower muffler research, we found 20 Rotary lawn mower muffler products and shortlisted 10 quality products. We collected and analyzed 4,039 customer reviews through our big data system to write the Rotary lawn mower mufflers list. We found that most customers choose Rotary lawn mower mufflers with an average price of £17.98.

The Rotary lawn mower mufflers are available for purchase. The top 10 picks range in price from a low of £13.00 to a high of £73.00, find the one that fits your budget.

Written by
Toby Butcher Avatar

Toby Butcher is a Horticulturist, and he earned his title as a Master Gardener in 2016. Toby has acquired a 25-year experience as a home gardener planting, designing, grooming vegetables and flowers. He is the leader of a plant group in Durham. Toby owns a blog where he publishes articles on growing and growing your flowers at home, in a vase, or in a garden.