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.

Verimlilik ve Uyumluluk Talep Eden Sürücüler İçin Tasarlandı

 

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. En İyi Özellikler Mekanik Güven

Yüksek Verimli Dönüşüm

Simultaneously oxidizes $\text{CO}\rightarrow\text{CO}_2$, reduces $\text{NO}_x\rightarrow\text{N}_2$, and burns $\text{HC}\rightarrow\text{H}_2\text{O}$ at $\lambda\approx1$—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.

 

Önce Dayanıklılık

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.

 

Sıfır Ödünsüz Uyum

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. Teknik Özellikler

ParametreDetay
Ürün AdıExhaust Pipe Catalytic Converter
SEN HAYIR.1601787295547
Marka Adı3waycatalyst
Inlet/Outlet Diameter2.5 inch / 63.5mm
Body ShapeOval / Flat Spun
Gövde MalzemesiHigh Grade 409L Stainless Steel
Shield MaterialAlüminize Çelik
Special FeaturesWith Heat Shield & Pre-welded O2 Sensor Port
Cell Density400 CPSI (High Performance)
Emisyon StandardıEuro 4 / Euro 5 / OBDII Compliant
Yakıt TürüBenzin
KonumÖn
Evrensel UyumNo (Direct-Fit Style Engine Exhaust System)
Durum0 Yeni
AmaçFor retrofit / upgrade & repair
Araba MarkasıModel Cars
KökeniShandong, Çin
Garanti1 Years Manufacturer Warranty

3. Bu Neden Gerçek Sorunları Çözer?

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. Eskiyen Egzoz Sistemleri

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. Performans Düşüşü

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. Pahalı Onarımlar

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. Sektör Uzmanları Tarafından Onaylandı

“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.”

 

Dr. Elena K., Emisyon Mühendisi, SAE Üyesi

5. Uyumluluk ve Uygulamalar

Şunlar için mükemmel:

 

  • 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. Kalite Doğrulaması

  • ISO 9001 Certified Manufacturing Process – Premium automotive management standards.
  • OBDII & Euro V Compliant Core – Validated environmental standard filtration.
  • Manyetik Sızıntı Testi – 100% inspected to ensure zero gas bypass.
  • X-Ray Kaynak Muayenesi – Structural joint integrity guaranteed under high pressure.

7. Fiyatlandırma ve Lojistik

  • 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. Performans Güvencesi

  • 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. Sorunsuz Kurulum

  • 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. Uyumluluk Taahhüdü

  • 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. Gerçek Dünya Etkisi

Case 1: High-Mileage Gasoline Sedan

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

Case 2: Custom Exhaust Upgrade (L4 Engine)

  • Belirti: Noticeable exhaust backpressure restriction and flat throttle response after high-rpm driving.
  • Aksiyon: Replaced clogged catalyst with  2.5″ Universal Catalytic Converter
  • Sonuç: Recovered lost throttle response, improved exhaust tone, and stabilized sensor metrics without triggering error codes.
Temas etmek 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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