Professional 2.5″ Universal Catalytic Converter With O2 Port

Premium 2.5″ Universal Catalytic Converter: 409L stainless steel oval body, 400 CPSI high-flow core, Euro V compliant with O2 port.

Premium 2.5″ Universal Catalytic Converter with O2 Port – Euro V Certified | 400 CPSI High Performance | 409L Stainless Steel

This premium 2.5″ Universal Catalytic Converter delivers >95% pollutant reduction and seamless integration for modern exhaust systems.

Được thiết kế cho những người lái xe yêu cầu hiệu quả và tuân thủ

 

This premium catalytic converter delivers advanced pollutant reduction and seamless integration for modern automotive exhaust systems. Designed for owners facing strict emission tests, aging exhaust systems, or persistent P0420 error codes—it turns compliance headaches into driving confidence.

1. Các tính năng hàng đầu của Mechanics Trust

Chuyển đổi hiệu suất cao

Đồng thời oxy hóa $\text{CO}\rightarrow\text{CO}_2$, giảm $\text{NO}_x\rightarrow\text{N}_2$và bỏng $\text{HC}\rightarrow\text{H}_2\text{O}$ Tại $\lambda\approx1$—fully meets and exceeds Euro 4, Euro 5, and OBDII standards.

 

Low-Backpressure Oval Design

The high-performance 400 CPSI cell density combined with an optimized oval/flat spun body shape reduces exhaust restriction, maximizing flow capacity compared to generic restrictive units.

 

Độ bền là trên hết

Built with a high-grade 409L stainless steel body and an integrated aluminized steel heat shield to withstand extreme continuous exhaust heat, protect underbody components, and prevent thermal cracking.

 

Vừa vặn không thỏa hiệp

Features a pre-welded O2 sensor port for hassle-free oxygen sensor re-installation, specifically tailored for front position applications to ensure a reliable retrofit and upgrade.

 

2. Thông số kỹ thuật

Tham sốChi tiết
Tên sản phẩmExhaust Pipe Catalytic Converter
BẠN KHÔNG.1601787295547
Tên thương hiệu3waycatalyst
Inlet/Outlet Diameter2.5 inch / 63.5mm
Body ShapeOval / Flat Spun
Body MaterialHigh Grade 409L Stainless Steel
Shield MaterialAluminized Steel
Special FeaturesWith Heat Shield & Pre-welded O2 Sensor Port
Cell Density400 CPSI (High Performance)
Emission StandardEuro 4 / Euro 5 / OBDII Compliant
Loại nhiên liệuXăng
Chức vụĐằng trước
Phù hợp phổ thôngNo (Direct-Fit Style Engine Exhaust System)
Condition100% mới
Mục đíchFor retrofit / upgrade & repair
Car MakeModel Cars
OriginSơn Đông, Trung Quốc
Bảo hành1 Years Manufacturer Warranty

3. Tại sao điều này giải quyết được các vấn đề thực tế

1. 2.5″ Universal Catalytic Converter Resolves Emission Test Failures

Restores factory-level $\text{CO}/\text{HC}/\text{NO}_x$ conversion, helping gasoline vehicles easily pass mandatory local smog checks and strict OBDII environmental compliance tests.

 

2. Hệ thống xả cũ kỹ

Prevents recurring check engine lights and P0420 codes caused by degraded or melted substrates, providing a durable structural replacement that extends exhaust system lifespan.

 

3. Suy giảm hiệu suất

The optimized 400 CPSI high-flow design eliminates internal exhaust blockages, reducing backpressure so the engine breathes smoothly, recovering original horsepower and fuel efficiency.

 

4. Sửa chữa tốn kém

Equipped with a pre-welded O2 sensor port and precision-engineered 2.5-inch inlets/outlets, minimizing alignment adjustments during installation and saving valuable shop labor costs.

 

4. Được chứng thực bởi các chuyên gia trong ngành

“This unit’s 400 CPSI high-performance substrate balances flow velocity and surface catalytic area perfectly. For workshops dealing with Euro V compliance issues, it’s a highly reliable aftermarket solution.”

 

Mike R., Master Technician (ASE Certified)
“The high-grade 409L stainless steel casing and integrated aluminized shielding handle thermal stress exceptionally well. No lambda sensor errors post-installation, which shows excellent calibration.”

 

Tiến sĩ Elena K., Kỹ sư khí thải, Thành viên SAE

5. Khả năng tương thích và ứng dụng

Hoàn hảo cho:

 

  • High-mileage gasoline automotive platforms requiring front-position catalyst replacement.
  • Regions enforcing strict Euro 4 / Euro V vehicle emissions inspections.
  • Drivers looking for a high-flow retrofit/upgrade to improve exhaust scavenging.
  • Fleet operators requiring durable, OBDII-compliant exhaust system overhauls.

6. Xác thực chất lượng

  • ISO 9001 Certified Manufacturing Process – Premium automotive management standards.
  • OBDII & Euro V Compliant Core – Validated environmental standard filtration.
  • Kiểm tra rò rỉ từ tính – 100% inspected to ensure zero gas bypass.
  • Kiểm tra mối hàn bằng tia X – Structural joint integrity guaranteed under high pressure.

7. Giá cả và hậu cần

  • Package Type: Protective Plastic bag + Inner Carton / Secure Wooden box (Tailored to your requirement).
  • MOQ: 1 piece (Supports sample testing and volume distribution orders).
  • Lead Time / Delivery: 7–15 Days (Fast factory dispatch based on order scale).
  • Quality Assurance: 100% comprehensive inspection passed before packing.
  • Warranty Support: 1-Year manufacturer warranty with dedicated after-sales tracking.

8. The 3waycatalyst Advantage

1. Đảm bảo hiệu suất

  • Highly optimized washcoat loading for steady Euro 4/5 pollutant conversion.
  • 400 CPSI cell configuration balances maximum flow with legal emission control.
  • Restores factory engine efficiency and smooth acceleration characteristics.

2. Cài đặt dễ dàng

  • Pre-welded O2 sensor port ensures plug-and-play sensor integration.
  • Precise 2.5″ (63.5mm) inlet/outlet matching standard automotive exhaust lines.
  • Zero programming required—fully compatible with stock engine control modules.

3. Cam kết tuân thủ

  • Euro V and OBDII certified performance structures.
  • High-grade raw materials engineered for continuous high-temperature reliability.
  • 1-Year structural and catalytic integrity guarantee.

9. Tác động thực tế

Case 1: High-Mileage Gasoline Sedan

  • Vấn đề: Failed regional emissions test due to worn-out factory catalyst (High HC & CO readings).
  • Giải pháp: Installed our 409L stainless steel front catalytic converter.
  • Kết quả: Passed the emission re-test with margin; check engine light permanently cleared.

Case 2: Custom Exhaust Upgrade (L4 Engine)

  • Triệu chứng: Noticeable exhaust backpressure restriction and flat throttle response after high-rpm driving.
  • Hoạt động: Replaced clogged catalyst with  2.5″ Universal Catalytic Converter
  • Kết quả: Recovered lost throttle response, improved exhaust tone, and stabilized sensor metrics without triggering error codes.
Liên hệ 3waycatalyst Now for:

 

  • Detailed Technical Specifications & Flow Data Sheets
  • Volume Discounts and Wholesale Distributor Pricing
  • Global Shipping and Customized Packaging Solutions
  • 24/7 Expert Engineering & After-Sales Support

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