Best Quiet Muffler For Portable Generator 2024 - Top 10 Picks

This is the ultimate buyer's guide to finding the right quiet muffler for portable generator to suit your needs. We review the 10 best quiet muffler for portable generator on the market so you know that your next decision will be a smart one!

When you're trying to select the good quiet muffler for portable generator, there are a lot of factors to consider. This page has everything you need to know in one place.

This guide will help you avoid the pitfalls that come with researching quiet muffler for portable generator.

You don't have to try out every quiet muffler for portable generator to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best quiet muffler for portable generator to be Westinghouse Outdoor Power Equipment 4500 Peak Watt Super Quiet Portable Inverter Generator, Remote Electric Start with Auto Choke, Wheel & Handle Kit, RV Ready, Gas Powered, Parallel Capable. There are a lot of sub-par products out there, but this product is one of the highest quality you'll find. Next best option is Walker Quiet-Flow SS 22266 Direct Fit Exhaust Muffler 1.5" Inlet (ID) 1.5" Outlet (ID) for INFINITI QX60.

Choosing the quiet muffler for portable generator can be a daunting task, especially if you're doing it for the first time. Here's what we recommend based on our extensive research. We've compiled a list of the highest rated quiet muffler for portable generator. The following products are some of the best you can get right now.

List of Top 10 Quiet Muffler For Portable Generator

Review of Best Quiet Muffler For Portable Generator

1. Westinghouse Outdoor Power Equipment 4500 Peak Watt Super Quiet Portable Inverter Generator, Remote Electric Start with Auto Choke, Wheel & Handle Kit, RV Ready, Gas Powered, Parallel Capable

  • 4500 Peak Watts and 3700 Rated Watts at Less Than 3% THD; Telescoping Handle; Gas Powered; Remote Start With Included Key Fob, Electric and Recoil Start
  • Features a 5–20R 120V Duplex Household Outlet, an RV-Ready Tt-30R 30 Amp Outlet and Two USB Outlets – Great Choice for Travel Trailers or Home Use – Strong Enough to Run All Your Essentials
  • Led Data Center: Rotating Digital Display Shows Fuel Level, Power Output, Remaining Run Time, Voltage Output, and Lifetime Hours
  • Extremely Quiet, Extremely Fuel Efficient: as Low as 52 dBA Noise Output and Up to 18 Hour Run Time on a 3. 4 Gallon Gas Tank – Features “Economy Mode” for Maximum Fuel Efficiency
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network

2. Walker Quiet-Flow SS 22266 Direct Fit Exhaust Muffler 1.5" Inlet (ID) 1.5" Outlet (ID) for INFINITI QX60

  • COMPATIBILITY – Fits 1984-1984 Honda Civic; 1985-1985 Honda Civic; 1986-1986 Honda Civic; 1987-1987 Honda Civic
  • GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes
  • STAINLESS STEEL INHIBITS CORROSION -- The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
  • EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn't require specialized fabrication and/or welding
  • BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life

3. Walker Exhaust Heavy Duty 22022 Direct Fit Exhaust Muffler

  • Engineered with robust welds for durability
  • Bridge-constructed inlets/outlets help to ensure long service life
  • Available in multiple designs and styles for many on- or off-road commercial vehicles
  • New Walker accessories help to ensure effective exhaust repairs
  • Designed for use on agricultural vehicles

4. Champion Generator Exhaust Extension Kit

  • Fits 9375/7500 watt 6250/5000 watt 4450/3550 watt generators
  • The exhaust adapter bolts onto the generator's stock muffler. Remove the existing spark arrestor and bolt to muffler outlet, re-using original bolts.
  • Changes tone of exhaust noise, for complete noise reduction google search Zombiebox
  • Champion compatible Generator exhaust extension WITH MUFFLER allows for safe venting of exhaust fumes from an enclosure
  • Decreases muffler noise

5. Firman Generator Exhaust Extension Kit

  • Fits mufflers with No.68 & 88 spark arrestor screen - OR- 1-1/2" to 1-3/4" apart, spark arrestor hole spacing.
  • The exhaust adapter bolts onto the generator's stock muffler. Remove the existing spark arrestor and bolt to muffler outlet, re-using original bolts.
  • Changes tone of exhaust noise, for complete noise reduction search Zombiebox
  • Firman compatible Generator exhaust extension WITH MUFFLER allows for safe venting of exhaust fumes from an enclosure
  • Find complete noise enclosures and solutions from Zombiebox online

6. DPHXF 24mm/0.94 inch Exhaust Pipe Muffler Silencer, Diesel Heater, Propex Propane Heaters,Pipe Bend Design for Effective Sound Reduction.

  • Scope of application: The exhaust muffler silencer is suitable for Ebespacher heater, Eberspacher Airtronic D2, Eberspacher Airtronic D4, Eberspacher Airtronic D4S, Eberspacher D1LC, Eberspacher D1LC Compact, Eberspacher D3LC, Eberspacher D3LC Compact, Eberspacher D5LC,Propex Propane Heaters.
  • Reliability: The exhaust pipe is free to expand and contract during operation and shutdown, and the installation of the muffler will not cause additional load on the exhaust pipe, which ensures the safety and reliability of the exhaust pipe work.
  • Material: The exhaust pipe muffler is made of high quality stainless steel with high heat and corrosion resistance, which is economical and durable. The muffler is manufactured in accordance with strict quality requirements
  • Easy to install: 24mm stainless steel silencer with 2 thickened clamps, 1 mounting bracket and 3 screws. This exhaust silencer is easy to install and reliable to use.The outer diameter is 0.94 inches . and the inner diameter is 0.7 inches.
  • Professionalism:Diesel heater exhaust muffler with double welding structure is strong, internal bend design, good noise reduction effect, and long life with chrome plating process. We provide one year quality repair and full return service! Please buy with confidence!

7. Generac 7127 IQ3500 3,500-Watt Gas-Powered Portable Generator, CARB Compliant

  • ULTRA-QUIET – 40% Quieter than Honda Advanced inverter technology and enclosure design provide optimal quiet performance (Over 5 dB(A) quieter than the EU3000is, based on independent third-party testing)
  • Ideal for work or play - durable steel enclosure, clean inverter power and easy portability make this the ideal generator for jobsites or recreational activities
  • 16% more power than Honda, Featuring power rush advanced technology.Rated AC Frequency:60 Hz
  • Digital smart lcd - digital wattage meter, run time remaining display, generator status, hour meter and fuel level
  • USB ports - charge mobile devices including smartphones and tablets

8. Noise Wall

  • Block Noise
  • Sleep Better
  • Focus
  • Meditation
  • White Noise

9. Jorohiker Generator Cover Waterproof 38 x 28 x 30 inch, Heavy Duty Thicken 600D Polyester Universal Cover for Portable Generators 5500-15000 Watt

  • ☀【Compatibility】: 38 x 28 x 30 inches, universal generator cover fits for most of generators 5500-15000 Watt(Generac 15000/Generac 9100/Generac GP5500/Winco 12000, Duromax 12000/XP15000EH, Homelite 5500, DeWalt DXGNR7000, Westinghouse WGen7500, Miller Bobcat 250EFI,Honda EU6500is), please measure the width, depth, and height of your generator before purchasing.
  • 💨【Ingenious Design】: The four corners of the generator cover are designed with arcs,plus the fixed upper part of the front flap,which makes the cover fit the out frame of the generator very well like a cap on the head. Design of the bottom velcro straps, buckle straps and hem cords allow adjustment for a tight and custom fit to secure your generator cover on the windiest days. Waterproof & Windproof.
  • 💧【Easy to Use】: a): Handles on both sides of the cover for easy installation and removal. b): At the one end it has a velcro secured flap that conveniently fits over the handles and inside wheels with ease. Air vents provide maximum ventilation and minimum condensation.
  • ❄【Weather/UV Resistant】: Portable generator covers made of 600D durable polyester fabric with PU coating which much better than PVC, water protection (level 4). It has good tear resistance and fade resistance, UV protection in summer and snow protection in winter.
  • ⛈【Trusted Brand】: We provide free return and exchange service, please contact our customer service to tell us your needs or suggestions before you give bad feedback. We will give you a satisfactory answer.

10. Walker Exhaust Quiet-Flow SS 21337 Direct Fit Exhaust Muffler

  • CORROSION RESISTANT STAINLESS STEEL -- The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
  • EASY TO INSTALL -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn't require specialized fabrication and/or welding
  • BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • PREMIUM ACOUSTIC CONTROL -- OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
  • DESIGN VALIDATED -- Acoustic and flow tested for quality OE-style sound you can count on

Last update on 2024-05-02 / Affiliate links / Images from Amazon Product Advertising API

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