# MagnaFlow 5451306 California Universal Catalytic Converter for 2004-2010 Buick Rainier 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: 5451306
-   Product type: California Universal Catalytic Converter
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2004 Buick Rainier, Note: Cxl, Cxl Plus; 4.2L
-   2005 Buick Rainier, Note: Cxl, Cxl Plus; 4.2L
-   2007 Buick Rainier, Note: Cxl; 5.3L
-   2005 Buick Terraza, Note: Cx, Cxl; 3.5L; Front Wheel Drive
-   2006 Buick Terraza, Note: Cx, Cxl; 3.5L; Front Wheel Drive
-   2007 Buick Terraza, Note: Cx, Cxl; 3.9L
-   2007 Cadillac Escalade, Note: Base; 6.2L
-   2008 Cadillac Escalade, Note: Base, Platinum; 6.2L

### 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 5451306.

**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 Universal Catalytic Converter for Buick Rainier
-   5451306 fitment
-   MagnaFlow California Universal Catalytic Converter
-   2004 Buick Rainier California Universal Catalytic Converter

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2004

Buick

Rainier

Cxl, Cxl Plus; 4.2L

2005

Buick

Rainier

Cxl, Cxl Plus; 4.2L

2007

Buick

Rainier

Cxl; 5.3L

2005

Buick

Terraza

Cx, Cxl; 3.5L; Front Wheel Drive

2006

Buick

Terraza

Cx, Cxl; 3.5L; Front Wheel Drive

2007

Buick

Terraza

Cx, Cxl; 3.9L

2007

Cadillac

Escalade

Base; 6.2L

2008

Cadillac

Escalade

Base, Platinum; 6.2L

2009

Cadillac

Escalade

Hybrid; 6.0L

2007

Cadillac

Escalade Esv

Base; 6.2L

2008

Cadillac

Escalade Esv

Base, Platinum; 6.2L

2007

Cadillac

Escalade Ext

Base; 6.2L

2008

Cadillac

Escalade Ext

Base; 6.2L

2005

Chevrolet

Equinox

Ls, Lt; 3.4L

2006

Chevrolet

Equinox

Ls, Lt; 3.4L

2007

Chevrolet

Silverado 1500

Hybrid, Ls, Lt, Ltz, Ss, Wt; 4.3L, 4.8L, 5.3L, 6.0L; Classic Body, New Body

2008

Chevrolet

Silverado 1500

Wt; 4.3L

2009

Chevrolet

Silverado 1500

Hybrid; 6.0L

2008

Chevrolet

Tahoe

Hybrid, Ltz; 6.0L, 6.2L

2009

Chevrolet

Tahoe

Hybrid; 6.0L

2004

Chevrolet

Trailblazer

Ls, Lt, North Face; 4.2L

2005

Chevrolet

Trailblazer

Ls, Lt; 4.2L

2007

Chevrolet

Trailblazer

Ls, Lt, Ss; 5.3L, 6.0L

2008

Chevrolet

Trailblazer

Ss; 6.0L

2009

Chevrolet

Trailblazer

Ss; 6.0L

2005

Chevrolet

Uplander

Base, Ls, Lt; 3.5L; Front Wheel Drive

2006

Chevrolet

Uplander

Base, Ls, Lt; 3.5L; Front Wheel Drive

2007

Chevrolet

Uplander

Base, Ls, Lt; 3.9L

2008

Chevrolet

Uplander

Base, Ls, Lt; 3.9L

2008

Dodge

Ram 2500

Laramie, Power Wagon, Slt, St, Sxt; 5.7L

2008

Dodge

Ram 3500

Laramie, Slt, St, Sxt; 5.7L

2007

Ford

F-150

Stx, Xl, Xlt; 4.2L; Automatic Trans

2008

Ford

F-150

Stx, Xl, Xlt; 4.2L; Automatic Trans

2004

GMC

Envoy

Sle, Slt; 4.2L

2005

GMC

Envoy

Sle, Slt; 4.2L

2007

GMC

Envoy

Denali; 5.3L

2007

GMC

Sierra 1500

Denali, Hybrid, Sl, Sle, Slt, Wt; 4.3L, 4.8L, 5.3L, 6.0L, 6.2L; Classic Body, New Body

2008

GMC

Sierra 1500

Denali, Wt; 4.3L, 6.2L

2009

GMC

Sierra 1500

Hybrid; 6.0L

2007

GMC

Yukon

Denali; 6.2L

2008

GMC

Yukon

Denali, Hybrid; 6.0L, 6.2L

2009

GMC

Yukon

Hybrid; 6.0L

2007

GMC

Yukon Xl 1500

Denali; 6.2L

2008

GMC

Yukon Xl 1500

Denali; 6.2L

2004

Isuzu

Ascender

Ls, S; 4.2L

2005

Isuzu

Ascender

Ls, S; 4.2L

2006

Jeep

Commander

65Th Anniversary Edition, Base, Limited; 3.7L, 4.7L

2007

Jeep

Commander

Base, Limited, Overland, Sport; 3.7L, 4.7L, 5.7L

2008

Jeep

Commander

Limited, Overland, Sport; 4.7L, 5.7L

2009

Jeep

Commander

Limited, Overland, Sport; 4.7L, 5.7L

2010

Jeep

Commander

Limited, Sport; 5.7L

2005

Jeep

Grand Cherokee

Laredo; 3.7L

2006

Jeep

Grand Cherokee

65Th Anniversary Edition, Laredo, Limited; 3.7L, 4.7L

2007

Jeep

Grand Cherokee

Laredo, Limited, Overland; 4.7L, 5.7L

2008

Jeep

Grand Cherokee

Laredo, Limited, Overland; 4.7L, 5.7L

2009

Jeep

Grand Cherokee

Laredo, Limited, Overland; 4.7L, 5.7L

2010

Jeep

Grand Cherokee

Laredo, Limited; 5.7L

2005

Jeep

Liberty

Limited, Sport; 3.7L; Rear Wheel Drive

2006

Jeep

Liberty

65Th Anniversary Edition, Limited, Renegade, Sport; 3.7L; Rear Wheel Drive

2007

Jeep

Liberty

Limited, Sport; 3.7L; Rear Wheel Drive

2004

Oldsmobile

Bravada

Base; 4.2L

2005

Pontiac

Montana

Sv6; 3.5L; Front Wheel Drive

2006

Pontiac

Montana

Sv6; 3.5L; Front Wheel Drive

2006

Pontiac

Torrent

Base; 3.4L

2005

Saturn

Relay

2, 3; 3.5L; Front Wheel Drive

2006

Saturn

Relay

2, 3; 3.5L; Front Wheel Drive

2007

Saturn

Relay

1, 2, 3; 3.9L

## Details

- **Price:** 1529.92 CAD
- **Vendor:** MagnaFlow
- **Type:** California Universal Catalytic Converter
- **Tags:** 2004 Buick Rainier, 2004 Chevrolet Trailblazer, 2004 GMC Envoy, 2005 Buick Rainier, 2005 Buick Terraza, 2005 Chevrolet Equinox, 2005 Chevrolet Trailblazer, 2005 Chevrolet Uplander, 2005 GMC Envoy, 2006 Buick Terraza, 2006 Chevrolet Equinox, 2006 Chevrolet Uplander, 2007 Buick Rainier, 2007 Buick Terraza, 2007 Cadillac Escalade, 2007 Cadillac Escalade Esv, 2007 Cadillac Escalade Ext, 2007 Chevrolet Silverado 1500, 2007 Chevrolet Trailblazer, 2007 Chevrolet Uplander, 2007 Ford F-150, 2008 Cadillac Escalade, 2008 Cadillac Escalade Esv, 2008 Cadillac Escalade Ext, 2008 Chevrolet Silverado 1500, 2008 Chevrolet Tahoe, 2008 Chevrolet Trailblazer, 2008 Chevrolet Uplander, 2008 Dodge Ram 2500, 2008 Dodge Ram 3500, 2008 Ford F-150, 2009 Cadillac Escalade, 2009 Chevrolet Silverado 1500, 2009 Chevrolet Tahoe, 2009 Chevrolet Trailblazer, 5451306, Auto Parts, Automotive, California Universal Catalytic Converter, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-5451306, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1529.92 CAD | In stock |

## Images

- MagnaFlow 5451306 California Universal Catalytic Converter

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-buick-rainier-catalytic-converter-carb-5451306)
> Updated: 2026-06-13
