HS Code for Mufflers and Exhaust Pipes
The HS Code for mufflers and exhaust pipes is 870892. The MFN duty rate for importing to the US is 2.5%.
| HS Code (6-digit) | 870892 |
|---|---|
| US HTS (10-digit) | 8708920000 |
| EU CN Code (8-digit) | 87089200 |
| US Duty Rate (MFN) | 2.5% |
| EU Duty Rate (MFN) | 3.5% |
| Chapter | 87 |
| Heading | 8708 |
| Last Updated | 2026-05 |
Description
Silencers (mufflers) and exhaust pipes; parts thereof for motor vehicles
HS Code 870892 covers motor vehicle parts, specifically mufflers, exhaust pipes, and their components, with a US MFN duty rate of 2.5%.
Frequently Asked Questions
What special packaging or handling is required when shipping mufflers and exhaust pipes internationally to prevent customs delays?
Mufflers and exhaust pipes must be thoroughly cleaned of all residual oil, grease, and carbon deposits prior to shipment, as soiled automotive parts are frequently targeted for intensive customs inspections. They should be packaged to prevent shifting during transit, and commercial invoices must clearly describe the parts as 'Used' or 'New' and state they are for motor vehicles to avoid classification disputes.
What are the specific import requirements for automotive mufflers and exhaust pipes entering China under HTS 870892?
China requires a China Compulsory Certificate (CCC) mark for many automotive parts, including mufflers and exhaust pipes, for vehicles intended for sale on the Chinese market. Importers must obtain this certification from the Certification and Accreditation Administration (CNCA), which involves product testing against Chinese national standards for safety and emissions before customs clearance is permitted.
For HTS 870892 (mufflers and exhaust pipes), how does the material composition (e.g., stainless steel vs. aluminized steel) affect classification and duty rates?
For classification under HTS 870892, the material generally does not change the heading, as it covers all parts. However, material can trigger additional subheadings or specific duty rates under national tariff schedules, such as separate lines for stainless steel components which may have different anti-dumping or countervailing duties. Always verify the specific material composition against Chapter 87 notes and any applicable Chapter 72 (iron/steel) or Chapter 74 (copper) headings to ensure correct classification for parts made from base metals.
Country Import Restrictions for Mufflers & Exhaust Pipes
Importers must verify country-specific emissions and noise regulations, which often require certification for aftermarket mufflers. For example, the U.S. Environmental Protection Agency (EPA) and California Air Resources Board (CARB) require compliance with the Clean Air Act (40 CFR Part 85) for mufflers sold as emissions-related parts. Similarly, the European Union requires compliance with noise and emissions standards under Regulation (EU) No 540/2014 and type-approval directives. Shipments lacking proper documentation or certification markings (e.g., an EPA or CARB exemption label) can be refused entry or delayed at customs.
Common Classification Mistakes
A frequent error is classifying universal or 'aftermarket' exhaust systems under 8708.92. These should instead be classified under 8708.99, as that subheading is a 'basket' provision for parts not specified elsewhere. Another common mistake is misclassifying catalytic converters, which are not simple mufflers or pipes. Catalytic converters are specifically provided for under HTS 8421.39 or 8421.99, depending on their type. Always verify if the part is original equipment (OE) for a specific vehicle make/model to use 8708.92 correctly.
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