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.

Zaprojektowane dla kierowców, którzy wymagają wydajności i zgodności z przepisami

 

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. Najważniejsze cechy, którym ufają mechanicy

Konwersja o wysokiej wydajności

Jednocześnie utlenia $\text{CO}\rightarrow\text{CO}_2$, zmniejsza $\text{NO}_x\rightarrow\text{N}_2$i oparzenia $\text{HC}\rightarrow\text{H}_2\text{O}$ Na $\lambda\approx1$—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.

 

Trwałość przede wszystkim

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.

 

Dopasowanie bez kompromisów

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. Specyfikacja techniczna

ParametrSzczegół
Nazwa produktuExhaust Pipe Catalytic Converter
TY NIE.1601787295547
Nazwa marki3-drożny katalizator
Inlet/Outlet Diameter2.5 inch / 63.5mm
Body ShapeOval / Flat Spun
Materiał korpusuHigh Grade 409L Stainless Steel
Shield MaterialStal aluminiowana
Special FeaturesWith Heat Shield & Pre-welded O2 Sensor Port
Cell Density400 CPSI (High Performance)
Norma emisjiEuro 4 / Euro 5 / OBDII Compliant
Fuel TypeBenzyna
PositionFront
Uniwersalne mocowanieNo (Direct-Fit Style Engine Exhaust System)
Stan100% nowy
PurposeFor retrofit / upgrade & repair
Marka samochoduModel Cars
PochodzenieShandong, Chiny
Gwarancja1 Years Manufacturer Warranty

3. Dlaczego to rozwiązuje rzeczywiste problemy

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. Starzejące się układy wydechowe

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. Spadek wydajności

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. Kosztowne naprawy

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. Zatwierdzone przez ekspertów branżowych

“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.Inżynier ds. emisji, członek SAE

5. Zgodność i zastosowania

Idealny dla:

 

  • 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. Walidacja jakości

  • ISO 9001 Certified Manufacturing Process – Premium automotive management standards.
  • OBDII & Euro V Compliant Core – Validated environmental standard filtration.
  • Test szczelności magnetycznej – 100% inspected to ensure zero gas bypass.
  • Kontrola spoin rentgenowskich – Structural joint integrity guaranteed under high pressure.

7. Ceny i logistyka

  • Package Type: Protective Plastic bag + Inner Carton / Secure Wooden box (Tailored to your requirement).
  • Minimalne zamówienie: 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. Zapewnienie wydajności

  • 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. Bezproblemowa instalacja

  • 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. Zobowiązanie do przestrzegania

  • 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. Wpływ na świat rzeczywisty

Case 1: High-Mileage Gasoline Sedan

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

Case 2: Custom Exhaust Upgrade (L4 Engine)

  • Objaw: Noticeable exhaust backpressure restriction and flat throttle response after high-rpm driving.
  • Działanie: Replaced clogged catalyst with  2.5″ Universal Catalytic Converter
  • Wynik: Recovered lost throttle response, improved exhaust tone, and stabilized sensor metrics without triggering error codes.
Kontakt 3-drożny katalizator 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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