# MagnaFlow 444106 Universal Fit California Catalytic Converter (2.5" ID/2.5" OD) for 1995-2005 Infiniti Q45 and More

### Performance Overview

Magnaflow's California Catalytic Converter is designed to be CARB compliant. The catalytic converter's ribbed body is designed to minimize distortion and expansion of the body to hold the ceramic catalyst in place. magnaflow's Catalytic Converters are made of stainless steel and are backed by their limited lifetime warranty.

### Key Features

-   Brand: MagnaFlow
-   Part number: 444106
-   Product type: Universal Fit California Catalytic Converter (2.5" ID/2.5" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   1996 Infiniti Q45, Note: A, Base, T; 4.5L; 2.50"; 2.50"
-   1998 Infiniti Q45, Note: Base, T; 4.1L; 2.50"; 2.50"
-   1999 Infiniti Q45, Note: Base, T; 4.1L; 2.50"; 2.50"
-   2001 Infiniti Q45, Note: Base, T; 4.1L; 2.50"; 2.50"
-   1996 Lexus Gs300, Note: Base; 3.0L; 2.50"; 2.50"
-   1997 Lexus Gs300, Note: Base; 3.0L; 2.50"; 2.50"
-   2003 Mercedes-Benz C230, Note: Kompressor; 1.8L; 2.50"; 2.50"
-   2005 Mercedes-Benz Slk55 Amg, Note: Base; 5.5L; 2.50"; 2.50"

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 444106.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Universal Fit California Catalytic Converter (2.5" ID/2.5" OD) for Infiniti Q45
-   444106 fitment
-   MagnaFlow Universal Fit California Catalytic Converter (2.5" ID/2.5" OD)
-   1995 Infiniti Q45 Universal Fit California Catalytic Converter (2.5" ID/2.5" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1996

Infiniti

Q45

A, Base, T; 4.5L; 2.50"; 2.50"

1998

Infiniti

Q45

Base, T; 4.1L; 2.50"; 2.50"

1999

Infiniti

Q45

Base, T; 4.1L; 2.50"; 2.50"

2001

Infiniti

Q45

Base, T; 4.1L; 2.50"; 2.50"

1996

Lexus

Gs300

Base; 3.0L; 2.50"; 2.50"

1997

Lexus

Gs300

Base; 3.0L; 2.50"; 2.50"

2003

Mercedes-Benz

C230

Kompressor; 1.8L; 2.50"; 2.50"

2005

Mercedes-Benz

Slk55 Amg

Base; 5.5L; 2.50"; 2.50"

1995

Nissan

300Zx

Turbo; 3.0L; 2.50"; 2.50"

## Details

- **Price:** 516.2 CAD
- **Vendor:** MagnaFlow
- **Type:** Universal Fit California Catalytic Converter (2.5" ID/2.5" OD)
- **Tags:** 1995 Nissan 300Zx, 1996 Infiniti Q45, 1996 Lexus Gs300, 1997 Lexus Gs300, 1998 Infiniti Q45, 1999 Infiniti Q45, 2001 Infiniti Q45, 2003 Mercedes-Benz C230, 2005 Mercedes-Benz Slk55 Amg, 444106, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-444106, Muffler, Performance Exhaust, Performance Parts, Universal Fit California Catalytic Converter (2.5" ID/2.5" OD), Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 516.20 CAD | In stock |

## Images

- MagnaFlow 444106 Universal Fit California Catalytic Converter (2.5" ID/2.5" OD)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-infiniti-q45-catalytic-converter-carb-444106)
> Updated: 2026-07-16