# MagnaFlow 418054 Universal Fit California Catalytic Converter (2" ID/2" OD) for 1998-2000 Audi A6 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: 418054
-   Product type: Universal Fit California Catalytic Converter (2" ID/2" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2000 Audi A6, Note: Base; 2.8L; 2.00"; 2.00"
-   2000 Audi A6 Quattro, Note: Avant, Base; 2.8L; 2.00"; 2.00"
-   1998 Bmw M3, Note: Base; 3.2L; 2.00"; 2.00"
-   1998 Honda Accord, Note: Dx, Ex, Lx; 2.3L, 3.0L; 2.00"; 2.00"
-   1999 Honda Accord, Note: Dx, Ex, Lx; 2.3L, 3.0L; 2.00"; 2.00"
-   1999 Honda Civic, Note: Cx, Dx, Ex, Gx, Hx, Lx, Si, Value Package; 1.6L; 2.00"; 2.00"
-   1999 Isuzu Oasis, Note: Ls, S; 2.3L; 2.00"; 2.00"

### 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 418054.

**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" ID/2" OD) for Audi A6
-   418054 fitment
-   MagnaFlow Universal Fit California Catalytic Converter (2" ID/2" OD)
-   1998 Audi A6 Universal Fit California Catalytic Converter (2" ID/2" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2000

Audi

A6

Base; 2.8L; 2.00"; 2.00"

2000

Audi

A6 Quattro

Avant, Base; 2.8L; 2.00"; 2.00"

1998

Bmw

M3

Base; 3.2L; 2.00"; 2.00"

1998

Honda

Accord

Dx, Ex, Lx; 2.3L, 3.0L; 2.00"; 2.00"

1999

Honda

Accord

Dx, Ex, Lx; 2.3L, 3.0L; 2.00"; 2.00"

1999

Honda

Civic

Cx, Dx, Ex, Gx, Hx, Lx, Si, Value Package; 1.6L; 2.00"; 2.00"

1999

Isuzu

Oasis

Ls, S; 2.3L; 2.00"; 2.00"

## Details

- **Price:** 586.99 CAD
- **Vendor:** MagnaFlow
- **Type:** Universal Fit California Catalytic Converter (2" ID/2" OD)
- **Tags:** 1998 Bmw M3, 1998 Honda Accord, 1999 Honda Accord, 1999 Honda Civic, 1999 Isuzu Oasis, 2000 Audi A6, 2000 Audi A6 Quattro, 418054, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-418054, Muffler, Performance Exhaust, Performance Parts, Universal Fit California Catalytic Converter (2" ID/2" OD), Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 586.99 CAD | In stock |

## Images

- MagnaFlow 418054 Universal Fit California Catalytic Converter (2" ID/2" OD)

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-audi-a6-catalytic-converter-carb-418054)
> Updated: 2026-06-14