# MagnaFlow 23306 Heavy Metal Direct Fit Catalytic Converter (2.5" ID/2.5" OD) for 1996-1998 Bmw 540I and More

### Performance Overview

Magnaflow specializes in performance catalytic converter. They've spent over thirty years creating, developing, and improving on their technology to earn their reputation as being the global market leader. magnaflow's Heavy Metal catalytic converters use a combination of ceramic and metallic substrates as well as wall thickness specifically developed for your specific vehicle needs.

### Key Features

-   Brand: MagnaFlow
-   Part number: 23306
-   Product type: Heavy Metal Direct Fit Catalytic Converter (2.5" ID/2.5" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   1997 Bmw 540I, Note: Base; 4.4L; 2.50"; 2.50"
-   1998 Bmw 540I, Note: Base; 4.4L; 2.50"; 2.50"
-   1997 Bmw 740I, Note: Base; 4.4L; 2.50"; 2.50"
-   1998 Bmw 740I, Note: Base; 4.4L; 2.50"; 2.50"
-   1996 Bmw 740Il, Note: Base; 4.4L; 2.50"; 2.50"
-   1997 Bmw 740Il, Note: Base; 4.4L; 2.50"; 2.50"
-   1998 Bmw 740Il, Note: Base; 4.4L; 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 23306.

**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

-   Heavy Metal Direct Fit Catalytic Converter (2.5" ID/2.5" OD) for Bmw 540I
-   23306 fitment
-   MagnaFlow Heavy Metal Direct Fit Catalytic Converter (2.5" ID/2.5" OD)
-   1996 Bmw 540I Heavy Metal Direct Fit Catalytic Converter (2.5" ID/2.5" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1997

Bmw

540I

Base; 4.4L; 2.50"; 2.50"

1998

Bmw

540I

Base; 4.4L; 2.50"; 2.50"

1997

Bmw

740I

Base; 4.4L; 2.50"; 2.50"

1998

Bmw

740I

Base; 4.4L; 2.50"; 2.50"

1996

Bmw

740Il

Base; 4.4L; 2.50"; 2.50"

1997

Bmw

740Il

Base; 4.4L; 2.50"; 2.50"

1998

Bmw

740Il

Base; 4.4L; 2.50"; 2.50"

## Details

- **Price:** 1170.15 CAD
- **Vendor:** MagnaFlow
- **Type:** Heavy Metal Direct Fit Catalytic Converter (2.5" ID/2.5" OD)
- **Tags:** 1996 Bmw 740Il, 1997 Bmw 540I, 1997 Bmw 740I, 1997 Bmw 740Il, 1998 Bmw 540I, 1998 Bmw 740I, 1998 Bmw 740Il, 23306, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, Heavy Metal Direct Fit Catalytic Converter (2.5" ID/2.5" OD), MagnaFlow, Magnaflow-23306, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1170.15 CAD | In stock |

## Images

- MagnaFlow 23306 Heavy Metal Direct Fit Catalytic Converter (2.5" ID/2.5" OD)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-bmw-540i-catalytic-converter-23306)
> Updated: 2026-07-16