Generator Exhaust Silencer Kit with Through-Wall Mounting Plate
Significantly reduce generator noise and safely vent exhaust outdoors with this upgraded universal silencer kit. Featuring a flat-mouth muffler design, stainless steel exhaust hose, and insulated through-wall mounting plate, this kit delivers superior noise reduction and durability compared to standard arc-mouth silencers.
⚠️ Compatibility Notice: This muffler fits most common generators on the market but is not compatible with all brands and models. Please carefully measure and compare your generator's exhaust port dimensions before purchasing.
What's Included (9pcs)
1× Flat-Mouth Muffler Silencer
1× Upgraded Flexible Stainless Steel Exhaust Hose
1× Insulated Through-Wall Mounting Plate
2× Universal Muffler Adapters
1× Aluminum Foil Tape
2× U-Shaped Clamps
4× Screws
1× Installation Instructions
Specifications
Attribute
Detail
Hose Material
Upgraded Stainless Steel
Muffler Mouth Design
Flat-Mouth (10% more silencer cotton vs arc-mouth)
Noise Reduction Improvement
5%–8% better than standard silencers
Installation Time
~10 minutes
Mounting Plate
Insulated Through-Wall Type
Compatibility
Universal – fits most common generators
Key Features
Flat-mouth muffler holds 10% more silencer cotton than arc-shaped competitors
5%–8% greater noise reduction than standard market silencers
Upgraded stainless steel hose – harder, more durable, and damage-resistant
Insulated wall-mounting plate for safe indoor/outdoor exhaust routing
Quick 10-minute installation with included hardware and foil tape
Universal adapters fit most generator exhaust port sizes
Installation Tips
Wrap all connection joints with the included aluminum foil tape to minimize exhaust backflow
Do not block the exhaust port during operation – may reduce generator efficiency
Inspect and clean the silencer interior regularly for optimal performance
Handle consumables inside the silencer carefully during cleaning
Usage Scenarios
Ideal for home standby generators, RV generators, camping power setups, and job site generators where noise reduction and safe exhaust venting are essential. Perfect for garages, sheds, and enclosed spaces requiring through-wall exhaust routing.
