# MagnaFlow 23454 Direct Fit Standard Catalytic Converter (2" ID/2" OD) for 1982-1985 Buick Century and More

### Performance Overview

The Direct Fit Catalytic Converter is designed with a ribbed body that can reduce expansion and distortion when the converters heat up. These ribs holds the ceramic catalyst in a proper position and it also forms a channel that shields the cushioning mat from direct exposure to exhaust gases. The ceramic coating is made for maximum surface area and flow, and the coating method is strictly controlled so that exact

### Key Features

-   Brand: MagnaFlow
-   Part number: 23454
-   Product type: Direct Fit Standard Catalytic Converter (2" ID/2" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   1982 Buick Century, Note: Custom, Limited; 2.5L, 3.0L; Station Wagon; 2.00"; 2.00"
-   1983 Buick Century, Note: Custom, Limited, T-Type; 2.5L, 3.0L; Station Wagon; 2.00"; 2.00"
-   1984 Buick Century, Note: Custom, Estate, Limited, Olympia Limited, T-Type; 2.5L, 3.0L, 3.8L; Station Wagon; 2.00"; 2.00"
-   1985 Buick Century, Note: Custom, Estate Wagon, Limited, T-Type; 2.5L, 3.0L, 3.8L; Station Wagon; 2.00"; 2.00"
-   1985 Buick Electra, Note: Limited, Park Avenue, T-Type; 3.0L, 3.8L; 2.00"; 2.00"
-   1982 Buick Skylark, Note: Base, Limited, Sport; 2.5L, 2.8L; 2.00"; 2.00"
-   1983 Buick Skylark, Note: Custom, Limited, Sport, T-Type; 2.5L, 2.8L; 2.00"; 2.00"
-   1984 Buick Skylark, Note: Custom, Limited, T-Type; 2.5L, 2.8L; 2.00"; 2.00"

### 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 23454.

**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 Standard Catalytic Converter (2" ID/2" OD) for Buick Century
-   23454 fitment
-   MagnaFlow Direct Fit Standard Catalytic Converter (2" ID/2" OD)
-   1982 Buick Century Direct Fit Standard Catalytic Converter (2" ID/2" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1982

Buick

Century

Custom, Limited; 2.5L, 3.0L; Station Wagon; 2.00"; 2.00"

1983

Buick

Century

Custom, Limited, T-Type; 2.5L, 3.0L; Station Wagon; 2.00"; 2.00"

1984

Buick

Century

Custom, Estate, Limited, Olympia Limited, T-Type; 2.5L, 3.0L, 3.8L; Station Wagon; 2.00"; 2.00"

1985

Buick

Century

Custom, Estate Wagon, Limited, T-Type; 2.5L, 3.0L, 3.8L; Station Wagon; 2.00"; 2.00"

1985

Buick

Electra

Limited, Park Avenue, T-Type; 3.0L, 3.8L; 2.00"; 2.00"

1982

Buick

Skylark

Base, Limited, Sport; 2.5L, 2.8L; 2.00"; 2.00"

1983

Buick

Skylark

Custom, Limited, Sport, T-Type; 2.5L, 2.8L; 2.00"; 2.00"

1984

Buick

Skylark

Custom, Limited, T-Type; 2.5L, 2.8L; 2.00"; 2.00"

1985

Buick

Skylark

Custom, Limited; 2.5L, 2.8L; 2.00"; 2.00"

1982

Chevrolet

Celebrity

Base, Cl, Cs; 2.5L, 2.8L; 2.00"; 2.00"

1983

Chevrolet

Celebrity

Base, Cl; 2.5L, 2.8L; 2.00"; 2.00"

1984

Chevrolet

Celebrity

Base, Eurosport; 2.5L, 2.8L; 2.00"; 2.00"

1985

Chevrolet

Celebrity

Base, Classic, Estate, Eurosport; 2.5L, 2.8L; 2.00"; 2.00"

1982

Chevrolet

Citation

Base, X-11; 2.5L, 2.8L; 2.00"; 2.00"

1983

Chevrolet

Citation

Base, X-11; 2.5L, 2.8L; 2.00"; 2.00"

1984

Chevrolet

Citation Ii

Base, X-11; 2.5L, 2.8L; 2.00"; 2.00"

1985

Chevrolet

Citation Ii

Base, X-11; 2.5L, 2.8L; 2.00"; 2.00"

1985

Oldsmobile

98

Regency, Regency Brougham; 3.0L, 3.8L; 2.00"; 2.00"

1982

Oldsmobile

Cutlass Ciera

Base, Brougham, Ls; 2.5L, 3.0L; 2.00"; 2.00"

1983

Oldsmobile

Cutlass Ciera

Base, Brougham, Es, Ls; 2.5L, 3.0L; 2.00"; 2.00"

1984

Oldsmobile

Cutlass Ciera

Brougham, Cruiser Ls, Es, Ls; 2.5L, 3.0L, 3.8L; 2.00"; 2.00"

1985

Oldsmobile

Cutlass Ciera

Brougham, Cruiser Ls, Es, Gt, Holiday, Ls; 2.5L, 3.0L, 3.8L; 2.00"; 2.00"

1982

Oldsmobile

Omega

Base, Brougham, Es; 2.5L, 2.8L; 2.00"; 2.00"

1983

Oldsmobile

Omega

Base, Brougham, Es, Esc; 2.5L, 2.8L; 2.00"; 2.00"

1984

Oldsmobile

Omega

Base, Brougham, Es; 2.5L, 2.8L; 2.00"; 2.00"

1982

Pontiac

6000

Base, Le; 2.5L, 2.8L; 2.00"; 2.00"

1983

Pontiac

6000

Base, Le, Ste; 2.5L, 2.8L; 2.00"; 2.00"

1984

Pontiac

6000

Base, Le, Ste; 2.5L, 2.8L; 2.00"; 2.00"

1985

Pontiac

6000

Base, Le, Ste; 2.5L, 2.8L; 2.00"; 2.00"

1982

Pontiac

Phoenix

Base, Lj, Sj; 2.5L, 2.8L; 2.00"; 2.00"

1983

Pontiac

Phoenix

Base, Lj, Sj; 2.5L, 2.8L; 2.00"; 2.00"

1984

Pontiac

Phoenix

Base, Le, Se; 2.5L, 2.8L; 2.00"; 2.00"

## Details

- **Price:** 369.75 CAD
- **Vendor:** MagnaFlow
- **Type:** Direct Fit Standard Catalytic Converter (2" ID/2" OD)
- **Tags:** 1982 Buick Century, 1982 Buick Skylark, 1982 Chevrolet Celebrity, 1982 Chevrolet Citation, 1982 Oldsmobile Cutlass Ciera, 1982 Oldsmobile Omega, 1982 Pontiac 6000, 1982 Pontiac Phoenix, 1983 Buick Century, 1983 Buick Skylark, 1983 Chevrolet Celebrity, 1983 Chevrolet Citation, 1983 Oldsmobile Cutlass Ciera, 1983 Oldsmobile Omega, 1983 Pontiac 6000, 1983 Pontiac Phoenix, 1984 Buick Century, 1984 Buick Skylark, 1984 Chevrolet Celebrity, 1984 Chevrolet Citation Ii, 1984 Oldsmobile Cutlass Ciera, 1984 Oldsmobile Omega, 1984 Pontiac 6000, 1984 Pontiac Phoenix, 1985 Buick Century, 1985 Buick Electra, 1985 Buick Skylark, 1985 Chevrolet Celebrity, 1985 Chevrolet Citation Ii, 1985 Oldsmobile 98, 1985 Oldsmobile Cutlass Ciera, 1985 Pontiac 6000, 23454, Auto Parts, Automotive, Catalytic Converter, Direct Fit Standard Catalytic Converter (2" ID/2" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-23454, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 369.75 CAD | In stock |

## Images

- MagnaFlow 23454 Direct Fit Standard Catalytic Converter (2" ID/2" OD)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-buick-century-catalytic-converter-23454)
> Updated: 2026-07-16
