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Premium Catalytic Converters for Every Vehicle

High-flow, EPA-compliant catalytic converters for Nissan, Toyota, Jeep, Honda, Ford, and more. Engineered for performance, durability, and emissions compliance.

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EPA Compliant

OEM Quality

High Flow Design

About Yuhuan Sanhe Auto Parts

A leading manufacturer of automotive exhaust system components based in Yuhuan, Zhejiang, China.

Trusted Manufacturer Since Inception

Yuhuan Sanhe Auto Parts Industry Co., Ltd. is located in Yuhuan, Zhejiang — a renowned production base for China's auto and motorcycle parts. We are a window for the Yuhuan auto parts industry to showcase excellence globally.

Our mission is clear: create first-class technology, pursue first-class service, and become a first-class enterprise in the automotive exhaust industry.

  • High-Tech Focus: Advanced R&D and production lines
  • OEM/ODM Support: Custom solutions for global partners
  • Integrated Operations: Design, production, sales, and research under one roof
Factory Equipment Production Line Quality Inspection Catalytic Converter Close-up

Our Premium Catalytic Converters

Explore our wide range of universal and direct-fit catalytic converters designed for performance, longevity, and emissions compliance.

2.5L 5.9L Universal High Flow Cat

2.5L 5.9L Universal High Flow Cat

High-flow design for improved engine performance and EPA compliance.

  • Type: Universal
  • Flow: High Flow
  • Compatibility: Multi-engine
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Nissan Catalytic Converter NV2500

Left Rear Nissan Catalytic Converter NV2500 4.0L

Direct-fit replacement for 2005–2018 Nissan NV2500 models.

  • Model: NV2500
  • Engine: 4.0L
  • Compliance: EPA
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Jeep Wrangler JK 3.8L

Jeep Catalytic Converter for Wrangler JK 3.8L

Precision-engineered for 2007–2009 Jeep Wrangler JK models.

  • Vehicle: Jeep Wrangler JK
  • Engine: 3.8L
  • Fit: Direct Fit
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Toyota Prius 1.8L

2010–2015 Toyota Prius 1.8L Catalytic Converter

OEM-quality replacement for hybrid efficiency and emissions control.

  • Model: Prius
  • Engine: 1.8L
  • Years: 2010–2015
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Nissan Altima 2.5L

Nissan Altima 2.5L Three Way Catalyst

Three-way catalytic converter for optimal emissions reduction.

  • Model: Altima
  • Engine: 2.5L
  • Type: Three Way (TWC)
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Hyundai Veloster 1.6L

2012 Hyundai Veloster 1.6L Catalytic Converter

Direct-fit solution for enhanced performance and compliance.

  • Model: Veloster
  • Engine: 1.6L
  • Year: 2012
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Toyota Camry 2.2L

EPA 2001 Toyota Camry 2.2L Catalytic Converter

Certified replacement meeting EPA standards.

  • Model: Camry
  • Engine: 2.2L
  • Year: 2001
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Honda Accord 1998

1998 Honda Accord Catalytic Converter

Reliable replacement for long-term durability and emissions control.

  • Model: Accord
  • Year: 1998
  • Type: Direct Fit
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Why Choose Our Catalytic Converters?

Advanced Manufacturing

State-of-the-art production lines and strict quality control ensure every unit meets OEM specifications and performance standards.

Global Compliance

Our converters are EPA-compliant and designed to meet international emissions standards for clean, legal operation.

High-Flow Performance

Optimized internal design reduces backpressure, improving engine efficiency, horsepower, and throttle response.

Rigorous Quality Control

Every catalytic converter undergoes multiple inspection stages — from raw material selection to final packaging.

  • 100% stainless steel housing for corrosion resistance
  • Precise substrate coating with platinum, palladium, and rhodium
  • Leak-tested and pressure-checked before shipment
  • Comprehensive documentation and traceability
Learn About Our Factory
Quality Control Process
273+
Products Available
50+
Countries Served
99.3%
Customer Satisfaction
15+
Years Experience

Frequently Asked Questions

Are your catalytic converters EPA compliant?

Yes, all applicable models are EPA-compliant and designed to meet U.S. and international emissions standards.

Do you offer custom or OEM manufacturing?

Yes, we provide OEM/ODM services with full R&D and production support for private labeling and custom designs.

What materials are used in your converters?

We use high-grade stainless steel (SS304) housings and premium catalyst substrates coated with platinum, palladium, and rhodium.

How do I choose between universal and direct-fit?

Direct-fit models are vehicle-specific and easier to install. Universal converters require welding but offer broader compatibility.

What is your warranty policy?

We offer a standard limited warranty. Contact us for detailed terms based on product type and region.

Get in Touch

Have questions or need a quote? Contact us directly through our official website.

Visit Official Website

Contact Person: TANTING

Phone: 18305763676

Email: sales@sanhe-auto.com

Address: No. 30, Punan Road, Punan Village, Damaiyu Street, Yuhuan City, Zhejiang Province, China

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