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Infiniti branch pipe Three-Way Catalytic Converter-High Standard Exhaust 409 stainless steel
Designed as a direct-fit replacement for Infiniti models, this premium branch pipe three-way catalytic converter restores your vehicle’s factory-level emissions control, power, and efficiency. Built with acciaio inossidabile 409 e un high-density honeycomb ceramic core, it is engineered for durability, precision, and environmental compliance.
Whether you’re dealing with a failed emissions test, UN persistent P0420 check engine light, O loss of fuel efficiency, this converter ensures your Infiniti runs clean, smooth, and powerful again.
High-Efficiency Emissions Conversion
Advanced honeycomb ceramic substrate maximizes the conversion of harmful gases (CO, HC, NOx) into harmless exhaust, meeting Euro II and OBD standards (O1–O5).
Durable Stainless Steel Build
Constructed with acciaio inossidabile 409 and a mirror surface finish, ensuring corrosion resistance and long service life under extreme heat conditions.
Restores Engine Power & MPG
Optimized flow channels minimize exhaust restriction, recovering horsepower, throttle response, and fuel efficiency.
Precision CNC Machining
Custom branch pipe design with accurate fitment—bolt-on installation with no cutting or welding required.
| Parametro | Dettaglio |
|---|---|
| Nome del prodotto | Convertitore catalitico a tre vie con tubo di diramazione |
| Compatibilità del veicolo | Infiniti Models |
| Materiale del corpo | Acciaio inossidabile 409 |
| Materiale del substrato del nucleo | Ceramic Honeycomb Carrier |
| Dimensioni | 51 × 34.5 × 21 cm |
| Peso | 5.88 kg |
| Standard di emissione | Euro II (Supports O1–O5, OBD Compatible) |
| Modalità di installazione | Direct-Fit / Custom CNC Machined |
| Condizione | 100% nuovo |
| Personalizzazione | Available (Color, Markings, Day Codes) |
| Imballaggio | EPE / Bubble Wrap + Carton / Wooden Case |
| Marca | catalizzatore a 3 vie |
| Origine | Shandong, Cina |
| Porta | Qingdao / Tianjin / Other Designated Ports |
| Tempi di consegna | 7-15 giorni |
| Quantità minima d'ordine | 5 pezzi |
| Garanzia | Garanzia del produttore di 1 anno |
| Certificazioni | ISO9001, TS16949, CE, RoHS, marchio E, COP, CCC |
| Scopo | for replace/repair |
| Assistenza post-vendita | 24-Hour Online Technical & Sales Service |
Pass Emissions Tests with Confidence – Keeps your Infiniti compliant with strict inspection standards.
Fixes P0420 Error Codes – Designed to replace clogged or inefficient converters and permanently clear the warning.
Restores Lost Performance – Eliminates blockages that rob power and fuel efficiency.
Saves on Repairs – Bolt-on fitment reduces labor costs and avoids expensive modifications.
Certificazione ISO9001 e TS16949 – Automotive quality management system.
CE, RoHS, E-Mark Approved – European safety & environmental compliance.
Certificazione CCC e COP – Meets national and international production standards.
Superior Emissions Control – High-efficiency catalyst loading.
OEM-Level Performance – Restores horsepower and fuel economy.
Installazione facile – Fully compatible with factory O2 sensors.
Reliability Guaranteed – Backed by 1-year manufacturer warranty.
Case Study 1: Infiniti Failing Emissions Test
After installing this converter, the vehicle passed re-inspection with emissions far below legal limits.
Case Study 2: Infiniti with P0420 Code
A direct replacement cleared the check engine light, restored MPG, and improved acceleration.
Technical Data Sheets & Engineering Support
Distributor Pricing & Bulk Orders
Global Logistics Solutions (Qingdao / Tianjin Ports)
24/7 After-Sales Assistance
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