# MagnaFlow 5531441 California Direct Fit Catalytic Converter for 2008-2011 Acura Tsx 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: 5531441
-   Product type: California Direct Fit Catalytic Converter
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   2009 Acura Tsx, Note: Base; 2.4L; Automatic Trans
-   2010 Acura Tsx, Note: Base; 2.4L; Automatic Trans
-   2011 Acura Tsx, Note: Base; 2.4L; Automatic Trans
-   2008 Honda Accord, Note: Ex, Ex-L, Lx, Lx-P, Lx-S; 2.4L; Automatic Trans
-   2009 Honda Accord, Note: Ex, Ex-L, Lx, Lx-P, Lx-S; 2.4L; Automatic Trans
-   2010 Honda Accord, Note: Ex, Ex-L, Lx, Lx-P, Lx-S; 2.4L; Automatic Trans
-   2011 Honda Accord, Note: Ex, Ex-L, Lx, Lx-P, Lx-S, Se; 2.4L; Automatic Trans

### 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 5531441.

**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 Acura Tsx
-   5531441 fitment
-   MagnaFlow California Direct Fit Catalytic Converter
-   2008 Acura Tsx California Direct Fit Catalytic Converter

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2009

Acura

Tsx

Base; 2.4L; Automatic Trans

2010

Acura

Tsx

Base; 2.4L; Automatic Trans

2011

Acura

Tsx

Base; 2.4L; Automatic Trans

2008

Honda

Accord

Ex, Ex-L, Lx, Lx-P, Lx-S; 2.4L; Automatic Trans

2009

Honda

Accord

Ex, Ex-L, Lx, Lx-P, Lx-S; 2.4L; Automatic Trans

2010

Honda

Accord

Ex, Ex-L, Lx, Lx-P, Lx-S; 2.4L; Automatic Trans

2011

Honda

Accord

Ex, Ex-L, Lx, Lx-P, Lx-S, Se; 2.4L; Automatic Trans

## Details

- **Price:** 1157.1 CAD
- **Vendor:** MagnaFlow
- **Type:** California Direct Fit Catalytic Converter
- **Tags:** 2008 Honda Accord, 2009 Acura Tsx, 2009 Honda Accord, 2010 Acura Tsx, 2010 Honda Accord, 2011 Acura Tsx, 2011 Honda Accord, 5531441, Auto Parts, Automotive, California Direct Fit Catalytic Converter, Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-5531441, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1157.10 CAD | In stock |

## Images

- MagnaFlow 5531441 California Direct Fit Catalytic Converter

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-acura-tsx-catalytic-converter-carb-5531441)
> Updated: 2026-07-16