# MagnaFlow 23445 Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) for 1985-1994 Buick Skyhawk 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: 23445 - Product type: Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) - Designed for compatible vehicle applications listed on this page ### Vehicle Fitment - 1987 Buick Skyhawk, Note: Custom, Limited, Sport, T-Type; 2.0L; 2.50"; 2.50" - 1988 Buick Skyhawk, Note: Custom, Se; 2.0L; 2.50"; 2.50" - 1989 Buick Skyhawk, Note: Custom, Se; 2.0L; 2.50"; 2.50" - 1986 Buick Skylark, Note: Custom, Limited; 2.5L, 3.0L; 2.50"; 2.50" - 1987 Buick Skylark, Note: Custom, Limited; 2.5L, 3.0L; 2.50"; 2.50" - 1988 Buick Skylark, Note: Custom, Limited; 2.5L, 3.0L; 2.50"; 2.50" - 1989 Buick Skylark, Note: Custom, Limited; 2.5L; 2.50"; 2.50" - 1986 Buick Somerset, Note: Custom, Limited, T-Type; 2.5L, 3.0L; 2.50"; 2.50" ### 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 23445. **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 (2.5" ID/2.5" OD) for Buick Skyhawk - 23445 fitment - MagnaFlow Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) - 1985 Buick Skyhawk Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 1987 Buick Skyhawk Custom, Limited, Sport, T-Type; 2.0L; 2.50"; 2.50" 1988 Buick Skyhawk Custom, Se; 2.0L; 2.50"; 2.50" 1989 Buick Skyhawk Custom, Se; 2.0L; 2.50"; 2.50" 1986 Buick Skylark Custom, Limited; 2.5L, 3.0L; 2.50"; 2.50" 1987 Buick Skylark Custom, Limited; 2.5L, 3.0L; 2.50"; 2.50" 1988 Buick Skylark Custom, Limited; 2.5L, 3.0L; 2.50"; 2.50" 1989 Buick Skylark Custom, Limited; 2.5L; 2.50"; 2.50" 1986 Buick Somerset Custom, Limited, T-Type; 2.5L, 3.0L; 2.50"; 2.50" 1987 Buick Somerset Custom, Limited; 2.5L, 3.0L; 2.50"; 2.50" 1985 Buick Somerset Regal Base, Limited; 2.5L, 3.0L; 2.50"; 2.50" 1987 Cadillac Cimarron Base; 2.8L; 2.50"; 2.50" 1988 Cadillac Cimarron Base; 2.8L; 2.50"; 2.50" 1993 Chevrolet Beretta Base, Gt, Gtz; 3.1L; 2.50"; 2.50" 1985 Chevrolet Cavalier Base, Cl, Cs, Type-10; 2.8L; 2.50"; 2.50" 1986 Chevrolet Cavalier Base, Cs, Rs, Z24; 2.8L; 2.50"; 2.50" 1987 Chevrolet Cavalier Base, Cs, Rs; 2.0L, 2.8L; 2.50"; 2.50" 1988 Chevrolet Cavalier Base, Rs, Vl; 2.0L, 2.8L; 2.50"; 2.50" 1989 Chevrolet Cavalier Base, Rs, Vl; 2.0L, 2.8L; 2.50"; 2.50" 1990 Chevrolet Cavalier Base, Rs; 3.1L; 2.50"; 2.50" 1991 Chevrolet Cavalier Rs, Z24; 3.1L; 2.50"; 2.50" 1992 Chevrolet Cavalier Rs, Z24; 3.1L; 2.50"; 2.50" 1993 Chevrolet Cavalier Rs, Z24; 3.1L; 2.50"; 2.50" 1994 Chevrolet Cavalier Rs, Z24; 3.1L; 2.50"; 2.50" 1993 Chevrolet Corsica Lt; 3.1L; 2.50"; 2.50" 1985 Oldsmobile Calais 500, Base, Supreme; 2.5L, 3.0L; 2.50"; 2.50" 1986 Oldsmobile Calais Base, Es, Gt, Supreme; 2.5L, 3.0L; 2.50"; 2.50" 1987 Oldsmobile Calais Base, Gt, Supreme; 2.5L, 3.0L; 2.50"; 2.50" 1988 Oldsmobile Cutlass Calais Base, Gt, Sl; 2.5L; 2.50"; 2.50" 1989 Oldsmobile Cutlass Calais Base, Gt, S, Sl; 2.5L; 2.50"; 2.50" 1985 Oldsmobile Firenza Base, Brougham Lx, Brougham Sx, Cruiser Lx, Cruiser Sx, Es, Gt; 2.8L; 2.50"; 2.50" 1986 Oldsmobile Firenza Gt; 2.8L; 2.50"; 2.50" 1987 Oldsmobile Firenza Base, Cruiser, Gt, Lc, Lx, S; 2.0L, 2.8L; 2.50"; 2.50" 1988 Oldsmobile Firenza Base, Cruiser; 2.0L; 2.50"; 2.50" 1988 Oldsmobile Toronado Base, Trofeo; 3.8L; 2.50"; 2.50" 1989 Oldsmobile Toronado Base, Trofeo; 3.8L; 2.50"; 2.50" 1990 Oldsmobile Toronado Base, Trofeo; 3.8L; 2.50"; 2.50" 1991 Oldsmobile Toronado Base, Trofeo; 3.8L; 2.50"; 2.50" 1992 Oldsmobile Toronado Base, Trofeo; 3.8L; 2.50"; 2.50" 1985 Pontiac Grand Am Base, Le; 2.5L, 3.0L; 2.50"; 2.50" 1986 Pontiac Grand Am Base, Le, Se; 2.5L, 3.0L; 2.50"; 2.50" 1987 Pontiac Grand Am Base, Le, Se; 2.5L, 3.0L; 2.50"; 2.50" 1988 Pontiac Grand Am Base, Le; 2.5L; 2.50"; 2.50" 1989 Pontiac Grand Am Le; 2.5L; 2.50"; 2.50" 1987 Pontiac Sunbird Base, Gt, Se; 2.0L; 2.50"; 2.50" 1988 Pontiac Sunbird Base, Gt, Se; 2.0L; 2.50"; 2.50" 1989 Pontiac Sunbird Gt, Le, Se; 2.0L; 2.50"; 2.50" 1991 Pontiac Sunbird Gt, Le, Se; 3.1L; 2.50"; 2.50" 1992 Pontiac Sunbird Gt, Le, Se; 3.1L; 2.50"; 2.50" 1993 Pontiac Sunbird Gt, Le, Le Value Leader, Se; 3.1L; 2.50"; 2.50" 1994 Pontiac Sunbird Gt, Le, Se; 3.1L; 2.50"; 2.50" ## Details - **Price:** 252.3 CAD - **Vendor:** MagnaFlow - **Type:** Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) - **Tags:** 1985 Buick Somerset Regal, 1985 Chevrolet Cavalier, 1985 Oldsmobile Calais, 1985 Oldsmobile Firenza, 1986 Buick Skylark, 1986 Buick Somerset, 1986 Chevrolet Cavalier, 1986 Oldsmobile Calais, 1986 Oldsmobile Firenza, 1987 Buick Skyhawk, 1987 Buick Skylark, 1987 Buick Somerset, 1987 Cadillac Cimarron, 1987 Chevrolet Cavalier, 1987 Oldsmobile Calais, 1987 Oldsmobile Firenza, 1988 Buick Skyhawk, 1988 Buick Skylark, 1988 Cadillac Cimarron, 1988 Chevrolet Cavalier, 1988 Oldsmobile Cutlass Calais, 1988 Oldsmobile Firenza, 1988 Oldsmobile Toronado, 1989 Buick Skyhawk, 1989 Buick Skylark, 1989 Chevrolet Cavalier, 1989 Oldsmobile Cutlass Calais, 1989 Oldsmobile Toronado, 1990 Chevrolet Cavalier, 1991 Chevrolet Cavalier, 1992 Chevrolet Cavalier, 1993 Chevrolet Beretta, 1993 Chevrolet Cavalier, 1993 Chevrolet Corsica, 1994 Chevrolet Cavalier, 23445, Auto Parts, Automotive, Catalytic Converter, Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD), Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-23445, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 252.30 CAD | In stock | ## Images - MagnaFlow 23445 Direct Fit Standard Catalytic Converter (2.5" ID/2.5" OD) --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-buick-skyhawk-catalytic-converter-23445) > Updated: 2026-07-16