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MagnaFlow 452405 Catalytic Converter - Front Rearward
| Brand | MagnaFlow 452405 |
|---|---|
| Position | Front Rearward |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Tube Material | Stainless steel |
| Inlet Type | Bolt-on |
| Outlet Type | Bolt-on |
| Heat Shield Attached | No |
| Body Material | Stainless steel |
| Substrate Material | Ceramic |
| Inlet Gasket Included | No |
| Inlet Mounting Hardware Included | No |
| Outlet Mounting Hardware Included | No |
| Overall Length | 40.375 |
| Air Tube Count | 0 |
| Air Tube Adaptable | No |
| Clamp Included | No |
| Converter Quantity | 1 |
| Finish | Stainless steel |
| Hangers Included | Yes |
| Heat Shield Material | None |
| Main Piping Diameter | 2.25 |
| Oxygen Sensor Location | Pre and post converter |
| Type | Direct-fit |
| Product line | Direct-Fit CALIFORNIA OBDII CONVERTERS |
| Fits | INFINITI and Nissan · 4 vehicles |
Direct-fit replacement. Installs bolt-on with no cutting or welding required.
Stainless steel construction. Resists corrosion for long-lasting exhaust service.
CARB compliant. Meets California Air Resources Board requirements.
Cross-references 20020-3Y400, 20020-4L800 and 200203Y400 for the same application. See all 6.
California OBDII Direct-Fit Converter
MagnaFlow 452405 is a California Grade, CARB-compliant direct-fit catalytic converter for specific 2000-2001 Nissan Maxima and 2000-2001 Infiniti I30 applications. It is built for bolt-on replacement, with stainless steel construction and a ceramic substrate to help restore emissions system performance without cutting or welding.
Direct-Fit Features
- Specific fit for select 2000-2001 Nissan Maxima and 2000-2001 Infiniti I30 models
- CARB-compliant design for legal use in California and other CARB-restricted states on listed vehicles
- Stainless steel tube and body construction for corrosion resistance
- Mandrel-bent tubing and OE-style spun body design
- Single laser fusion weld to reduce leak potential
- Bolt-on inlet and outlet for direct replacement installation
- Pre- and post-converter oxygen sensor locations
- Hangers included; no heat shield attached
Product Details
MagnaFlow’s Direct-Fit CALIFORNIA OBDII CONVERTERS line is engineered as an OE-style emissions replacement for vehicles that require a precise fit and CARB compliance. Part number 452405 is designed around the original equipment layout for the 2000-2001 Nissan Maxima and 2000-2001 Infiniti I30, with fitment verified through 3D scanning during development. The compact, low-mass design supports thermal efficiency, while the stainless steel finish and ceramic substrate are selected for durability in exhaust service.
This part cross-references OE numbers 20020-3Y400 and 20020-4L800 for the same application.
What This Converter Helps Address
- Check engine light concerns related to catalytic converter efficiency
- Failed emissions testing on listed Nissan Maxima and Infiniti I30 applications
- Exhaust leaks at the converter body or weld area
- Corrosion-related replacement needs in the exhaust system
- Fitment issues from non-direct replacement converters
Installation Notes
Fits 2000-2001 Nissan Maxima, Front Rearward. Fits 2000-2001 Infiniti I30, Front Rearward. Installation uses bolt-on connections and does not require cutting or welding when installed with the proper tools. Verify oxygen sensor placement, flange alignment, and vehicle emissions certification before installation.
Quality Assurance
MagnaFlow uses 3D scanning and OE-style design replication during development to support fit and function on the listed vehicles. This converter is built to meet or exceed California Air Resources Board requirements for the specified applications and has undergone additional CARB compliance testing for legal use where permitted.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | INFINITI | I30 | 3.0L | V6 | Front Rearward | Certification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 1NSXV03.0C6A; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2001 | Nissan | Maxima | 3.0L | V6 | Front Rearward | Certification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number 1NSXV03.0C6A; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2000 | INFINITI | I30 | 3.0L | V6 | Front Rearward | Certification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number YNSXV03.036A; Direct-Fit CALIFORNIA OBDII CONVERTERS |
| 2000 | Nissan | Maxima | 3.0L | V6 | Front Rearward | Certification Level : LEV1 LEV; CARB Executive Order D-193-124; Engine Family Number YNSXV03.036A; Direct-Fit CALIFORNIA OBDII CONVERTERS |
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