# MagnaFlow 4651022 California Direct Fit Catalytic Converter for 2004-2005 Chevrolet Trailblazer Ext 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: 4651022
-   Product type: California Direct Fit Catalytic Converter
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2004 Chevrolet Trailblazer Ext, Note: Ls, Lt, North Face; 4.2L
-   2005 Chevrolet Trailblazer Ext, Note: Ls, Lt; 4.2L
-   2004 GMC Envoy Xl, Note: Sle, Slt; 4.2L
-   2005 GMC Envoy Xl, Note: Sle, Slt; 4.2L
-   2004 GMC Envoy Xuv, Note: Sle, Slt; 4.2L
-   2005 GMC Envoy Xuv, Note: Sle, Slt; 4.2L

### 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 4651022.

**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

-   California Direct Fit Catalytic Converter for Chevrolet Trailblazer Ext
-   4651022 fitment
-   MagnaFlow California Direct Fit Catalytic Converter
-   2004 Chevrolet Trailblazer Ext California Direct Fit Catalytic Converter

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Chevrolet

Trailblazer Ext

Ls, Lt, North Face; 4.2L

2005

Chevrolet

Trailblazer Ext

Ls, Lt; 4.2L

2004

GMC

Envoy Xl

Sle, Slt; 4.2L

2005

GMC

Envoy Xl

Sle, Slt; 4.2L

2004

GMC

Envoy Xuv

Sle, Slt; 4.2L

2005

GMC

Envoy Xuv

Sle, Slt; 4.2L

## Details

- **Price:** 2309.85 CAD
- **Vendor:** MagnaFlow
- **Type:** California Direct Fit Catalytic Converter
- **Tags:** 2004 Chevrolet Trailblazer Ext, 2004 GMC Envoy Xl, 2004 GMC Envoy Xuv, 2005 Chevrolet Trailblazer Ext, 2005 GMC Envoy Xl, 2005 GMC Envoy Xuv, 4651022, Auto Parts, Automotive, California Direct Fit Catalytic Converter, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-4651022, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2309.85 CAD | In stock |

## Images

- MagnaFlow 4651022 California Direct Fit Catalytic Converter

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-chevrolet-trailblazer-ext-catalytic-converter-carb-4651022)
> Updated: 2026-07-16