The global motorcycle catalytic converter market is experiencing robust growth, driven by tightening emissions regulations and increasing environmental awareness. According to Grand View Research, the global automotive catalytic converter market—of which motorcycle applications form a significant niche—was valued at USD 33.5 billion in 2023 and is expected to expand at a compound annual growth rate (CAGR) of 7.2% from 2024 to 2030. Mordor Intelligence reinforces this trend, projecting a CAGR of approximately 6.8% over the same period, citing rising two-wheeler production in Asia-Pacific and increasingly stringent Euro 5 and Bharat Stage VI emission standards as key growth catalysts. As manufacturers race to meet these regulatory demands while optimizing performance and cost, innovation in catalytic converter technology has become paramount. In this evolving landscape, a select group of manufacturers have emerged as leaders, combining advanced materials science, scalable production, and compliance expertise to dominate the motorcycle segment. Below, we highlight the top nine motorcycle catalytic converter manufacturers shaping the future of cleaner two-wheeled transportation.
Top 9 Motorcycle Catalytic Converter Manufacturers 2026
(Ranked by Factory Capability & Trust Score)
#1 Catalytic Converter
Domain Est. 2003
Website: manufacturers.com.tw
Key Highlights: Offers listing of Taiwan & China Catalytic Converter manufacturers, suppliers with explicit company profiles, product categories & product images….
#2 Motorcycle Catalytic Converter
Domain Est. 2022
Website: sinocattwc.com
Key Highlights: Good quality motorcycle catalytic converter from motorcycle catalytic converter manufacturers, We sell motorcycle catalytic converter online from China….
#3 Catalytic Converter Factory
Website: hlcatalyst.com
Key Highlights: A highly experienced catalytic converter factory in the research, development, and production of catalysts and advanced ceramic products….
#4 Aftermarket Catalytic Converter Database
Domain Est. 1997
Website: ww2.arb.ca.gov
Key Highlights: A database to store and retrieve information on aftermarket catalytic converters that have been approved for use in California….
#5 Arrow Special Parts, design, production and distribution of exhaust …
Domain Est. 1997 | Founded: 1985
Website: arrow.it
Key Highlights: Since 1985, Arrow Special Parts designs, produces and exports in 60 countries exhaust systems (street legal and racing) for motorbikes, maxiscooters, ……
#6 Cataclean
Domain Est. 1999
Website: cataclean.com
Key Highlights: WHY USE CATACLEAN? · Reduces emissions by up to 60% · Can prevent MOT emissions failures · Improves MPG · Restores performance · Reduces vehicle maintenance costs….
#7 LeoVince
Domain Est. 2000
Website: leovince.com
Key Highlights: LeoVince is a leading player in the production of motorcycle exhaust silencers, exhaust mufflers and off-road silencers for 60 years….
#8 Automotive
Domain Est. 2022
Website: basf-catalystsmetals.com
Key Highlights: ECMS is a leading supplier of cost-efficient, effective diesel-emission-control technologies for heavy duty vehicles. Explore our solutions and see how we are ……
#9 Motorcycle Muffler Catalytic Converter
Website: svipcat.com
Key Highlights: We specialize in high-performance motorcycle muffler inserts and catalytic converter cores, designed to enhance your bike’s exhaust efficiency, sound, and ……
Expert Sourcing Insights for Motorcycle Catalytic Converter

H2: 2026 Market Trends for Motorcycle Catalytic Converters
The global motorcycle catalytic converter market is poised for significant transformation by 2026, driven by tightening emissions regulations, advancements in emission control technologies, and the growing adoption of electric and hybrid motorcycles. Below is an analysis of key trends expected to shape the market in 2026:
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Stricter Emission Regulations Driving Demand
Governments worldwide—particularly in Europe, North America, and Asia-Pacific—are enforcing increasingly stringent emission standards such as Euro 5 and upcoming Euro 6 norms for motorcycles. These regulations mandate reductions in harmful pollutants like carbon monoxide (CO), nitrogen oxides (NOx), and hydrocarbons (HC), compelling manufacturers to integrate high-efficiency catalytic converters. By 2026, compliance with these standards will be a primary driver of demand for advanced catalytic converter systems in both two-wheelers and three-wheelers. -
Shift Toward Three-Wheelers and Commercial Motorcycles
In emerging economies like India, Indonesia, and parts of Africa, the use of three-wheeled passenger and cargo vehicles remains prevalent. These vehicles, often powered by two-stroke or older four-stroke engines, are major sources of urban air pollution. Regulatory bodies are now requiring catalytic converters in these segments, leading to increased market penetration. By 2026, the commercial and utility motorcycle segment is expected to represent a growing share of catalytic converter installations. -
Adoption of Advanced Substrate and Coating Technologies
To meet higher efficiency and durability requirements, manufacturers are shifting toward advanced ceramic and metallic substrates with higher cell densities. Additionally, the use of precious metals such as palladium, rhodium, and platinum is being optimized through nano-coating techniques to enhance conversion efficiency while reducing material costs. By 2026, next-generation catalytic converters featuring lean-NOx traps and dual-brick configurations are expected to gain traction, especially in high-performance and larger displacement motorcycles. -
Growth in Aftermarket and Replacement Demand
As motorcycle fleets age and emission testing becomes mandatory in more regions, the aftermarket for catalytic converters is expected to expand significantly by 2026. Consumers and fleet operators will increasingly replace damaged or inefficient units to pass emission inspections and comply with local laws. This trend will be particularly strong in urban centers with air quality management programs. -
Impact of Electrification on Market Dynamics
While the rise of electric motorcycles (e-motorcycles) presents a long-term challenge to the catalytic converter market, the transition will remain gradual. By 2026, internal combustion engine (ICE) motorcycles are expected to still dominate global sales, especially in developing markets. However, OEMs are likely to focus catalytic converter innovation on high-displacement and premium ICE models, while reducing or eliminating them in hybrid or low-emission urban bikes. -
Regional Market Shifts
Asia-Pacific will remain the largest market for motorcycle catalytic converters in 2026, driven by India, China, and Southeast Asia’s massive two-wheeler populations and tightening emission norms. Europe and North America will lead in technological innovation and premium product adoption, while Latin America and Africa will see moderate growth fueled by urbanization and regulatory enforcement.
In conclusion, the 2026 motorcycle catalytic converter market will be shaped by regulatory pressure, technological innovation, and regional disparities in vehicle electrification. While the long-term outlook may be affected by the rise of e-motorcycles, the near-term demand for efficient, durable, and compliant emission control systems remains strong—positioning the catalytic converter as a critical component in the ongoing effort to reduce urban air pollution.

Common Pitfalls When Sourcing Motorcycle Catalytic Converters (Quality and Intellectual Property)
Sourcing motorcycle catalytic converters involves navigating complex challenges related to both product quality and intellectual property (IP) rights. Falling into common pitfalls can result in performance issues, regulatory non-compliance, legal liabilities, and reputational damage. Below are key areas of concern:
Poor Quality Materials and Construction
One of the most frequent issues is receiving catalytic converters made with substandard materials. Low-grade substrates, inadequate or diluted precious metal coatings (platinum, palladium, rhodium), and thin-walled housings can drastically reduce efficiency and lifespan. These units may initially pass emissions tests but degrade rapidly, leading to increased emissions, reduced engine performance, and premature failure.
Non-Compliance with Emissions Standards
Many sourced converters—especially from unverified suppliers—fail to meet regional emissions regulations such as Euro 5, EPA standards, or CARB (California Air Resources Board) requirements. Using non-compliant units can result in failed vehicle inspections, fines, and recalls. Buyers must verify certification labels and test reports to ensure legal compliance.
Inaccurate or Missing Certification Documentation
Reputable suppliers should provide official certification documents proving compliance with relevant environmental regulations. A common pitfall is accepting converters without verifiable paperwork or receiving falsified certificates. Always validate documentation through official regulatory databases or third-party testing.
Intellectual Property (IP) Infringement
Manufacturers often replicate patented designs, logos, or proprietary technology without authorization. Sourcing counterfeit or knock-off catalytic converters can expose buyers to legal action, especially in jurisdictions with strong IP enforcement. Using branded packaging or part numbers without licensing agreements constitutes trademark and patent infringement.
Lack of Traceability and Serial Number Verification
Authentic catalytic converters often include unique serial numbers or barcodes for traceability. Sourcing units without these identifiers—or with duplicated/fake serial numbers—increases the risk of receiving stolen, cloned, or non-genuine parts. This undermines warranty claims and complicates recall management.
Inconsistent Performance and Fitment Issues
Poorly engineered converters may not match the original equipment manufacturer (OEM) specifications, leading to incorrect fitment, exhaust leaks, or backpressure problems. These issues affect engine tuning, fuel efficiency, and overall reliability. Always cross-check dimensions, flange types, and mounting configurations.
Supply Chain Transparency and Ethical Sourcing
Many suppliers source materials from regions with lax environmental or labor regulations. Using converters made with conflict minerals or through unethical labor practices can damage brand reputation. Ensure supply chain transparency and request proof of responsible sourcing practices.
Conclusion
To avoid these pitfalls, buyers should:
– Partner with certified, reputable suppliers.
– Request and verify emissions certifications and material test reports.
– Conduct due diligence on IP compliance.
– Perform periodic quality audits and sample testing.
– Maintain clear documentation for traceability and legal protection.
Proactive management of quality and IP risks ensures reliable performance, regulatory compliance, and long-term business integrity.

H2: Logistics & Compliance Guide for Motorcycle Catalytic Converters
This guide outlines key logistics considerations and regulatory compliance requirements for handling, transporting, storing, and disposing of motorcycle catalytic converters. Adherence is critical for legal operations, environmental protection, and personnel safety.
H2: 1. Regulatory Compliance Overview
- Environmental Regulations (EPA, CARB, EU, etc.):
- Clean Air Act (US): Prohibits tampering with emission control devices (including removal of functioning converters) on vehicles not exempt (e.g., racing, off-road). Selling converters as “direct replacements” requires certification.
- California Air Resources Board (CARB): Enforces stricter standards (Executive Order – EO number required for legal sale in CA). Verify EO number legitimacy for replacement converters.
- European Union (EU): Compliance with Euro emissions standards (e.g., Euro 5). Waste shipment governed by Waste Shipment Regulation (EC) No 1013/2006.
- Other Jurisdictions: Adhere to local environmental laws (e.g., Environment Canada, UK EA, Japan MLIT).
- Hazardous Materials (Dangerous Goods) Regulations:
- IATA DGR (Air): Used catalysts may contain regulated quantities of Platinum Group Metals (PGMs – Platinum, Palladium, Rhodium). Classified under UN 3077, ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. (Catalytic converter, spent), Class 9. Check specific PGM content thresholds.
- IMDG Code (Sea): Same UN 3077 classification applies for maritime transport. Requires proper documentation, packaging, and stowage.
- 49 CFR (US Ground): Regulates hazardous materials transport by road/rail. UN 3077, Class 9 applies. Requires placarding for large quantities.
- Waste Management Regulations:
- RCRA (US): Spent converters are typically non-hazardous waste unless contaminated with oils/liquids or containing hazardous constituents above thresholds (rare). Still requires proper documentation (e.g., Bill of Lading) for scrap metal recovery.
- Waste Electrical and Electronic Equipment (WEEE – EU): May fall under WEEE if considered EEE component. Requires designated take-back schemes.
- Local Scrap Metal Regulations: Often require dealer/broker licensing and transaction record-keeping to combat theft.
- Anti-Theft & Traceability:
- National Stolen Property Act (US): Strict penalties for trafficking stolen converters.
- State/Local Laws (e.g., California, UK): Mandate record-keeping (seller ID, VIN, serial numbers, photos) for converter purchases. Implement “cooling-off” periods.
- Customs & Import/Export:
- HS Codes: Correct classification (e.g., 8708.93.00 – Parts for motorcycles) is vital for duties and restrictions.
- Export Controls: PGMs may be subject to export restrictions or reporting requirements in some countries.
- CITES: Not typically applicable, but verify if substrate contains regulated materials (extremely rare).
H2: 2. Logistics Handling & Transportation
- Packaging:
- Intact Converters: Use sturdy cardboard boxes or crates. Secure internally to prevent movement. Protect ceramic substrate from impact.
- Used/Spent Converters: Pack in UN-certified packaging suitable for Class 9 (if applicable under DG reg). Use absorbent material if residual fluids are present. Clearly label “Used Catalytic Converter” or “Spent Catalyst.”
- Bulk Shipments: Use pallets secured with stretch wrap. Avoid overloading. Protect from weather.
- Labeling & Marking:
- Hazardous Materials: If classified as UN 3077, Class 9, display proper shipping name, UN number, Class 9 label, and shipper/consignee info per regulations.
- Non-Hazardous: Label clearly with contents (e.g., “Used Motorcycle Catalytic Converters – Scrap Metal”).
- Traceability: Include unique shipment ID, date, origin, destination, and quantity.
- Documentation:
- Bill of Lading (BOL): Mandatory for all shipments. Detail sender, receiver, description, weight, quantity.
- Dangerous Goods Declaration (DGD): Required if shipping UN 3077 Class 9 material.
- Commercial Invoice: For international shipments.
- Packing List: Itemized list of contents.
- Compliance Certificates: Copy of CARB EO (for CA sales), test certificates (if applicable).
- Anti-Theft Records: Maintain copies of seller ID, VIN, serial numbers (if required by jurisdiction).
- Transport Mode Selection:
- Ground (LTL/FTL): Most common. Ensure carrier is licensed for hazardous materials if applicable. Verify insurance.
- Air: Fastest, but most expensive and strictest DG regulations. Often cost-prohibitive for scrap.
- Sea: For large international volumes. Requires full IMDG compliance.
- Storage:
- Secure Area: Lockable, well-lit warehouse or cage to deter theft.
- Dry & Ventilated: Protect from moisture to prevent corrosion. Ensure good airflow.
- Separation: Store away from incompatible materials (flammables, acids). Segregate used converters.
- Stacking: Stable stacking to prevent collapse. Avoid excessive height.
H2: 3. Key Operational Procedures
- Source Verification:
- Verify seller identity (ID check).
- Record VIN (if available/applicable).
- Document converter serial number (if present).
- Take clear photos of the converter and seller (if required).
- Reject: Converters without traceability, obvious signs of theft (fresh saw cuts, missing parts), or from suspicious sources.
- Classification & Testing (Used Converters):
- Determine if hazardous (residual fluids? PGM leachate?).
- Confirm DG classification (UN 3077 Class 9) based on PGM content and regulations.
- Consult SDS from recycler if available.
- Documentation Management:
- Maintain a secure, accessible log of all transactions (purchases, shipments) for the required retention period (often 3-5 years).
- Ensure all shipping documents are complete and accurate.
- Partner Selection:
- Reputable Recyclers: Use certified, environmentally responsible smelters/refiners (e.g., with ISO 14001). Verify payment terms and assay methods for PGMs.
- Carriers: Use carriers experienced in handling scrap metal and compliant with DG regulations if needed.
- Brokers: Ensure licensed and compliant with local anti-theft laws.
- Personnel Training:
- Train staff on: Regulatory requirements, anti-theft procedures, hazardous materials handling (if applicable), safe lifting techniques, and emergency procedures.
H2: 4. Disposal & Recycling
- Primary Route: Send to specialized PGM recyclers/smelters. They recover valuable Platinum, Palladium, and Rhodium.
- Process: Recyclers crush, process, and refine the catalyst substrate.
- Documentation: Obtain a Certificate of Recycling or Destruction from the recycler.
- Landfill: NEVER dispose of in regular landfill. Spent converters are valuable recyclable resources.
H2: 5. Risk Mitigation
- Theft: Implement robust security (cameras, alarms, fencing), strict ID checks, and reporting suspicious activity to authorities.
- Regulatory Fines: Stay updated on laws; conduct regular audits; maintain impeccable records.
- Environmental Liability: Prevent leaks/spills during storage/transport; use proper containment if handling fluids.
- Reputation: Ensure ethical sourcing and transparent recycling practices.
- Supply Chain Disruption: Have backup relationships with recyclers and carriers.
Disclaimer: Regulations vary significantly by country, state, and even municipality. Always consult with legal counsel and regulatory authorities specific to your location and operations for definitive guidance. This guide provides a general framework.
In conclusion, sourcing a motorcycle catalytic converter requires careful consideration of several key factors to ensure compliance, performance, and longevity. It is essential to verify the compatibility of the converter with the specific motorcycle make, model, and engine specifications. Emissions regulations, particularly those set by agencies like the EPA or Euro standards, must be strictly adhered to, especially when replacing or upgrading components. Opting for high-quality, OEM-certified, or CARB-compliant converters ensures environmental responsibility and legal compliance.
Sourcing from reputable suppliers or manufacturers helps avoid counterfeit or substandard products that could impair engine performance or fail emissions testing. Additionally, evaluating the material quality—such as stainless steel housings and proper catalyst composition—contributes to durability and efficiency. Whether for replacement, restoration, or performance tuning, a well-sourced catalytic converter supports cleaner emissions, optimal engine function, and compliance with environmental standards. Ultimately, a thoughtful and informed sourcing strategy ensures both regulatory adherence and enhanced riding experience.








