Mufflers for Hand Held Products

Over 9 million mufflers produced annually

Catalytic and non-catalytic versions

Engineered to manage the heat, vibration and noise of hand held engine products

Power Tools with Cosmos Parts Mufflers Black Oxide Mufflers

Mufflers for Walk Behind and Stationary Equipment

Lawn Mower with Cosmos Parts Mufflers for Rideable Products

We manufacture mufflers for equipment like lawn mowers and power generators.

Mufflers for Rider Products

Cosmos Manufacturing is proud to offer new, high quality, OEM mufflers for the ZTR market. Compared to current, commercially available mufflers, significant improvements in sound quality are achieved in conjunction with an overall quieter sound. Through precise development, undesired frequencies are reduced while certain tones are accentuated to achieve a muffler which provides a deeper, smoother sound.

- Exhaust sounds ranging from quiet to sporty
- Optimized sound quality
- 6 dBA reduction over current industry offerings
- Frequency tuned to reduce harsh noise

Standard Construction
- Aluminized steel components
- 15” long by 5” diameter canister
- Dual 1 1/8” inlet manifolds
- Single or dual 1 ½” outlets
- Welded baffels for durability
- Fully welded inlet and outlet tubes
- Heavy duty mounting flanges
* Custom configurations available based on customer request

View Our Tech Sheet Here

Muffler with Cosmos Logo Sound Pressure Graph Sound Quality Graph Cub Cadet Lawn Mower (Cosmos Customer Product)


Stamping Press Height Adjust Lever Stampings Generator Stampings

We produce several high volume stamped components.


We have the ability to produce assembled products ranging from basic to complex. Clamps Power Tools with Clamps

Snow Blower Chutes

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