Honda GASPRO SXT Purifier Mufflers At Great Prices!
  • Proven success with over 25 years in the emission control industry!
  • Direct fit designs for fast and hassle-free installation
  • Achieve full compliance with OSHA, CARB, EPA, RICE and other regulations
  • Fastest shipping lead-times across USA and Canada
  • Honda Exhaust Purifier Mufflers for GX120/140/160/200, GX240/270 and GX340/390 engines are in stock ready to ship!
  • Competitive Pricing!
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"The ordering was easy, and the shipping was very fast." J. Rutley, Rutley Rentals, Grand Rapids, MI
"Great products at very competitive prices. Will definitely use your company again!" Tomas Hunn, Hunn Engineering & Co. Oklahoma City, OK
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Honda GASPRO SXT Purifier Mufflers


Why Choose Catalytic Exhaust?

  • Fastest lead times in the industry
  • Competitive pricing
  • Honda Exhaust Purifier mufflers are in stock ready to ship
  • Proven technology for over 25 years
  • Low exhaust restrictions
  • Tortous core design is superior in reducing harmful pollutants up to 90%+
  • Easy installation

The Cause

Honda gasoline and propane fueled single and twin cylinder engines produce a number of harmful pollutants in the engine combustion chamber during normal operation. These pollutants include: Carbon Monoxide (CO), Hydrocarbons (HC) and Nitrogen Oxides (NOx). OSHA and MOL regulations require that these harmful pollutants be reduced to minimal levels.

The Practical Solution

The use of a Honda GASPRO SXT exhaust purifier muffler will allow equipment operators to comply with all OSHA and MOL regulations. The Honda GASPRO SXT is easy to install, custom built to fit your engine and available at an affordable price.

By installing our Honda GASPRO SXT exhaust purifier muffler, Carbon Monoxide (CO), Hydrocarbons (HC) and Nitrogen Oxides (NOx) can be reduced by 80-90%+, which helps in meeting required emissions regulations.

Technical Features

  1. High Efficiency “Tortuous” Flowpath Catalytic Core
  2. High Quality Catalytic Coating
  3. Superior Thermal and Physical Strength
  4. Low Exhaust Gas Restriction

Selecting The Correct Honda GASPRO SXT Exhaust Gas Purifier Muffler

In order to correctly select the proper Honda GASPRO SXT exhaust gas purifier muffler, the following information is usually required:

  1. The Honda engine model number
  2. The maximum horsepower rating of the Honda engine
  3. The serial number of Honda engine
  4. The Honda engine muffler part number

Honda Exhaust Gas Purifier Muffler List

Honda Engine Motor Model Gross Engine HP Honda OEM Muffler Part Number
Honda GX31 1.5 18310-ZM3-800
Honda GX35 1.6 18310-Z0Z-801
Honda GX100 3 18310-ZM0-000
Honda GX100 3 18310-Z0D-V20
Honda GX120/140/160 3-5 18310-ZF1-000
Honda GX200 6.5 18310-ZL0-000
Honda GX240 8 18310-ZE2-W00
Honda GX270 9 18310-ZE2-013
Honda GX340-GX390 11-13 18310-ZE2-U90
Honda GXV340 11 18310-2E9-003
Honda GX340 11 18310-ZD1-E31
Honda GX440 15 18310-Z2E-000
Honda GX610 18 18310-ZJ1-003
Honda GX620 K1 20 18310-ZJ1-003
Honda GX620 20 18310-ZJ1-802
Honda GX630 23 18310-Z6L-003
Honda GX630 23 17368-5X7-496
Honda GX670 24 18310-ZJ1-003
Honda GX670 24 18310-ZJ1-013
Honda GX610/620K1/670 18-24 18310-ZJ1-891
Honda GX610/620K1/670 18-24 18310-ZN1-801
Honda GX610/620K1/670 18-24 18310-ZJ1-10000
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