Exhaust Muffler 18300-HN1-000 for Honda TRX400X 2009–2014
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Honda TRX400X, model years 2009, 2010, 2011, 2012, 2013 and 2014
Applications shown may depend on the installed engine, equipment configuration, and serial range. Confirm the original part before ordering.
Product Overview
A rusted, split, or damaged muffler can make an ATV noticeably louder and may allow exhaust to escape where it should not. This replacement addresses the muffler itself so the original exhaust layout can be restored when the mounting points match.
Key Features & Performance
- Part type: Exhaust Muffler 18300-HN1-000
- Intended applications: Honda TRX400X, model years 2009, 2010, 2011, 2012, 2013 and 2014
- Reference number(s) to match: 18300-HN1-000, 18300-HN1-A70
OE / Reference Numbers
- 18300-HN1-000
- 18300-HN1-A70
Common Reasons for Replacement
Excess exhaust noise; visible rust-through or impact damage; escaping exhaust at the muffler body.
Fitment & Installation Notes
Match model year, exhaust inlet, mounting brackets and 18300-HN1-000 / 18300-HN1-A70 against the original assembly.
Frequently Asked Questions
How do I confirm this is the correct part? Match model year, exhaust inlet, mounting brackets and 18300-HN1-000 / 18300-HN1-A70 against the original assembly.
Is this a genuine OEM part? No. This listing describes an aftermarket replacement unless the individual product is specifically identified as genuine OEM.
Part Summary
keywords: Exhaust Muffler 18300-HN1-000, 18300-HN1-000, 18300-HN1-A70, Honda TRX400X, model years 2009, 2010, 2011, 2012
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.