# MagnaFlow 5451642 Direct-Fit Catalytic Converter 5451642 for 2007 Chevy Silverado/GMC Sierra 2500/3500

### Performance Overview

Upgrade your vehicle's emissions system with the MagnaFlow Direct-Fit Catalytic Converter 5451642. This high-quality converter is designed specifically for select models, ensuring a perfect fit and optimal performance. With its robust construction and advanced features, it’s an excellent choice for anyone looking to maintain or improve their vehicle's efficiency.

### Key Features

-   Brand: MagnaFlow
-   Part number: 5451642
-   Product type: Direct-Fit Catalytic Converter 5451642 for 2007 Chevy Silverado/GMC Sierra 2500/3500
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   Chevrolet Silverado 2500 Hd Classic 2007 Lt
-   Chevrolet Silverado 2500 Hd Classic 2007 Ls
-   Chevrolet Silverado 2500 Hd Classic 2007 Wt
-   Chevrolet Silverado 3500 Classic 2007 Lt
-   Chevrolet Silverado 3500 Classic 2007 Wt
-   Chevrolet Silverado 3500 Classic 2007 Ls
-   Gmc Sierra 2500 Hd Classic 2007 Slt
-   Gmc Sierra 2500 Hd Classic 2007 Sl

### 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 5451642.

**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 Catalytic Converter 5451642 for 2007 Chevy Silverado/GMC Sierra 2500/3500 for universal fitment
-   5451642 fitment
-   MagnaFlow Direct-Fit Catalytic Converter 5451642 for 2007 Chevy Silverado/GMC Sierra 2500/3500
-   universal MagnaFlow Direct-Fit Catalytic Converter 5451642 for 2007 Chevy Silverado/GMC Sierra 2500/3500

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

Chevrolet Silverado 2500 Hd Classic 2007 Lt

Chevrolet Silverado 2500 Hd Classic 2007 Ls

Chevrolet Silverado 2500 Hd Classic 2007 Wt

Chevrolet Silverado 3500 Classic 2007 Lt

Chevrolet Silverado 3500 Classic 2007 Wt

Chevrolet Silverado 3500 Classic 2007 Ls

Gmc Sierra 2500 Hd Classic 2007 Slt

Gmc Sierra 2500 Hd Classic 2007 Sl

Gmc Sierra 2500 Hd Classic 2007 Sle

Gmc Sierra 2500 Hd Classic 2007 Wt

Gmc Sierra 3500 Classic 2007 Sle

Gmc Sierra 3500 Classic 2007 Sl

Gmc Sierra 3500 Classic 2007 Wt

## Details

- **Price:** 3239.3 CAD
- **Vendor:** MagnaFlow
- **Type:** Direct-Fit Catalytic Converter 5451642 for 2007 Chevy Silverado/GMC Sierra 2500/3500
- **Tags:** 5451642, Auto Parts, Automotive, Catalytic Converter, Direct Replacement, Direct-Fit Catalytic Converter 5451642 for 2007 Chevy Silverado/GMC Sierra 2500/3500, Exhaust Performance, Exhaust System, MagnaFlow, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3239.30 CAD | In stock |

## Images

- MagnaFlow 5451642 Direct-Fit Catalytic Converter 5451642 for 2007 Chevy Silverado/GMC Sierra 2500/3500

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-catalytic-converter-universal-5451642)
> Updated: 2026-07-16