# MagnaFlow 5461171 California Direct Fit Catalytic Converter for 2008-2011 Cadillac Cts 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: 5461171
-   Product type: California Direct Fit Catalytic Converter
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2008 Cadillac Cts, Note: Base; 3.6L; Rear Wheel Drive
-   2009 Cadillac Cts, Note: Base; 3.6L; Rear Wheel Drive
-   2010 Cadillac Cts, Note: Luxury, Performance, Premium; 3.6L; Rear Wheel Drive
-   2011 Cadillac Cts, Note: Base, Performance, Premium; 3.6L; Rear Wheel Drive
-   2008 Cadillac Sts, Note: Base, Platinum; 3.6L; Rear Wheel Drive
-   2009 Cadillac Sts, Note: Base, Platinum; 3.6L; Rear Wheel Drive
-   2010 Cadillac Sts, Note: Base; 3.6L; Rear Wheel Drive
-   2011 Cadillac Sts, Note: Base; 3.6L; Rear 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 5461171.

**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 Cadillac Cts
-   5461171 fitment
-   MagnaFlow California Direct Fit Catalytic Converter
-   2008 Cadillac Cts California Direct Fit Catalytic Converter

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2008

Cadillac

Cts

Base; 3.6L; Rear Wheel Drive

2009

Cadillac

Cts

Base; 3.6L; Rear Wheel Drive

2010

Cadillac

Cts

Luxury, Performance, Premium; 3.6L; Rear Wheel Drive

2011

Cadillac

Cts

Base, Performance, Premium; 3.6L; Rear Wheel Drive

2008

Cadillac

Sts

Base, Platinum; 3.6L; Rear Wheel Drive

2009

Cadillac

Sts

Base, Platinum; 3.6L; Rear Wheel Drive

2010

Cadillac

Sts

Base; 3.6L; Rear Wheel Drive

2011

Cadillac

Sts

Base; 3.6L; Rear Wheel Drive

## Details

- **Price:** 2225.75 CAD
- **Vendor:** MagnaFlow
- **Type:** California Direct Fit Catalytic Converter
- **Tags:** 2008 Cadillac Cts, 2008 Cadillac Sts, 2009 Cadillac Cts, 2009 Cadillac Sts, 2010 Cadillac Cts, 2010 Cadillac Sts, 2011 Cadillac Cts, 2011 Cadillac Sts, 5461171, Auto Parts, Automotive, California Direct Fit Catalytic Converter, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-5461171, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2225.75 CAD | In stock |

## Images

- MagnaFlow 5461171 California Direct Fit Catalytic Converter

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-cadillac-cts-catalytic-converter-carb-5461171)
> Updated: 2026-07-16