# MagnaFlow 51710 Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD) for 2004-2005 Buick Rendezvous and More

### Performance Overview

The Magnaflow OEM Grade Catalytic Converters are the perfect replacement for your stock converter. They are crafted from high-quality stainless or aluminized steel for maximum durability. They are seam-welded for unbreakable bonds with no risk of vibrations. The catalytic converters are available with a lap inserted in the point where the neck meets the catalytic converter body. The neck is carefully formed to be sure that it doesn't reach the body where it can cause trouble to the exhaust flow. As an additional safety feature, the Catalytic Converter has a heavy duty heat shield to protect it against extreme heat and give additional stability.

### Key Features

-   Brand: MagnaFlow
-   Part number: 51710
-   Product type: Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2004 Buick Rendezvous, Note: Cx, Cxl; 3.4L; 2.25"; 2.25"; Front Wheel Drive
-   2005 Buick Rendezvous, Note: Cx, Cx Plus, Cxl; 3.4L; 2.25"; 2.25"; Front Wheel Drive
-   2004 Pontiac Aztek, Note: Base, Rally; 3.4L; 2.25"; 2.25"; Front Wheel Drive
-   2005 Pontiac Aztek, Note: Base, Rally; 3.4L; 2.25"; 2.25"; Front Wheel Drive

### 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 51710.

**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

-   Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD) for Buick Rendezvous
-   51710 fitment
-   MagnaFlow Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD)
-   2004 Buick Rendezvous Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Buick

Rendezvous

Cx, Cxl; 3.4L; 2.25"; 2.25"; Front Wheel Drive

2005

Buick

Rendezvous

Cx, Cx Plus, Cxl; 3.4L; 2.25"; 2.25"; Front Wheel Drive

2004

Pontiac

Aztek

Base, Rally; 3.4L; 2.25"; 2.25"; Front Wheel Drive

2005

Pontiac

Aztek

Base, Rally; 3.4L; 2.25"; 2.25"; Front Wheel Drive

## Details

- **Price:** 780.63 CAD
- **Vendor:** MagnaFlow
- **Type:** Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD)
- **Tags:** 2004 Buick Rendezvous, 2004 Pontiac Aztek, 2005 Buick Rendezvous, 2005 Pontiac Aztek, 51710, Auto Parts, Automotive, Catalytic Converter, Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-51710, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 780.63 CAD | In stock |

## Images

- MagnaFlow 51710 Direct Fit OEM Grade Catalytic Converter (2.25" ID/2.25" OD)

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-buick-rendezvous-catalytic-converter-51710)
> Updated: 2026-06-13