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SuperTrapp 5S Spark Arrestor Small Engine Mufflers

SuperTrapp mufflers are the only USDA Forest Service Approved spark arrestors that do not rely on restrictive swirl baffles or fragile screens. Sparks are funnelled into a collection chamber in the end cap, while exhaust gases exit between special diffuser discs. Even if the collection chamber filled to capacity, the small 0.023" gap between the discs still provides a back-up layer of spark protection.

The 5" diameter SuperTrapp 5S Series muffler is recommended for engines up to 100 HP, but it can also be used on engines up to 200 HP where compact size is a greater concern than noise reduction.

SuperTrapp 3S vs. 5S Comparison and Technical Data

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SuperTrapp Extended J-Bolt only for 5S Series 4" Resonator

SuperTrapp Extended J-Bolt only for 5S Series 4" Resonator

This long center J-Bolt is required when using a 4" Resonator on a SuperTrapp 5S Series small engine muffler. New resonators include a bolt, but we also offer replacements.

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Part No.
Description
Price
Status
SuperTrapp 2.50" Clamp-On Flange with End Cap for 5S Series

ST-5S-2500 

SuperTrapp 2.50" Clamp-On Flange with End Cap for 5S Series

$97.99In Stock
SuperTrapp 2.75" Clamp-On Flange with End Cap for 5S Series

ST-5S-2750 

SuperTrapp 2.75" Clamp-On Flange with End Cap for 5S Series

$97.99In Stock
SuperTrapp 3.00" Clamp-On Flange with End Cap for 5S Series

ST-5S-3000 

SuperTrapp 3.00" Clamp-On Flange with End Cap for 5S Series

$102.99In Stock
SuperTrapp 1" NPT Male Threaded Flange w/ End Cap, 5S Series

ST-5S-1000T 

SuperTrapp 1" NPT Male Threaded Flange w/ End Cap, 5S Series

$89.99Not In Stock
SuperTrapp 5S Series 4" Standard Resonator with Long J-Bolt

ST-5S-5500 

SuperTrapp 5S Series 4" Standard Resonator with Long J-Bolt

$85.99In Stock
SuperTrapp Extended J-Bolt only for 5S Series 4" Resonator

ST-5S-7888 

SuperTrapp Extended J-Bolt only for 5S Series 4" Resonator

$33.99In Stock
SuperTrapp 5S Series 6" Tri-Tube Resonator w/ Long J-Bolt

ST-5S-5536 

SuperTrapp 5S Series 6" Tri-Tube Resonator w/ Long J-Bolt

$119.99Not In Stock
5 inch Diffuser Discs for SuperTrapp 5S Series, 3-pack

ST-5S-6503 

5 inch Diffuser Discs for SuperTrapp 5S Series, 3-pack

$24.99In Stock