# MagnaFlow 3391486 Direct Fit California Catalytic Converter for 1988-1994 Chevrolet S10 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: 3391486 - Product type: Direct Fit California Catalytic Converter - Designed for compatible vehicle applications listed on this page ### Vehicle Fitment - 1988 Chevrolet S10, Note: Base, Durango, Sport, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" - 1989 Chevrolet S10, Note: Base, Durango, Sport, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" - 1990 Chevrolet S10, Note: Base, Durango, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" - 1991 Chevrolet S10, Note: Base, Baja, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" - 1992 Chevrolet S10, Note: Base, El, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" - 1993 Chevrolet S10, Note: Base, El; 2.8L, 4.3L; 3.00"; 3.00" - 1994 Chevrolet S10, Note: Base, Ls, Ss, Zr2; 4.3L; 3.00"; 3.00" - 1988 Chevrolet S10 Blazer, Note: Base, High Country, Sport, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" ### 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 3391486. **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 California Catalytic Converter for Chevrolet S10 - 3391486 fitment - MagnaFlow Direct Fit California Catalytic Converter - 1988 Chevrolet S10 Direct Fit California Catalytic Converter ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 1988 Chevrolet S10 Base, Durango, Sport, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" 1989 Chevrolet S10 Base, Durango, Sport, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" 1990 Chevrolet S10 Base, Durango, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" 1991 Chevrolet S10 Base, Baja, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" 1992 Chevrolet S10 Base, El, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" 1993 Chevrolet S10 Base, El; 2.8L, 4.3L; 3.00"; 3.00" 1994 Chevrolet S10 Base, Ls, Ss, Zr2; 4.3L; 3.00"; 3.00" 1988 Chevrolet S10 Blazer Base, High Country, Sport, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" 1989 Chevrolet S10 Blazer Base, High Country, Sport, Tahoe; 2.8L, 4.3L; 3.00"; 3.00" 1990 Chevrolet S10 Blazer Base, Sport, Tahoe; 4.3L; 3.00"; 3.00" 1991 Chevrolet S10 Blazer Base, Sport, Tahoe, Tahoe Lt; 4.3L; 3.00"; 3.00" 1992 Chevrolet S10 Blazer Base, Sport, Tahoe, Tahoe Lt; 4.3L; 3.00"; 3.00" 1993 Chevrolet S10 Blazer Base, Tahoe, Tahoe Lt; 4.3L; 3.00"; 3.00" 1994 Chevrolet S10 Blazer Base, Lt, Tahoe, Tahoe Lt; 4.3L; 3.00"; 3.00" 1988 GMC S15 Base, Gypsy, High Sierra, Sierra Classic; 2.8L, 4.3L; 3.00"; 3.00" 1989 GMC S15 Base, High Sierra, Sierra Classic; 2.8L, 4.3L; 3.00"; 3.00" 1990 GMC S15 Base, High Sierra, Sierra Classic; 2.8L, 4.3L; 3.00"; 3.00" 1988 GMC S15 Jimmy Base, Gypsy, Sierra Classic, Timberline; 2.8L, 4.3L; 3.00"; 3.00" 1989 GMC S15 Jimmy Base, Gypsy, Sierra Classic, Timberline; 2.8L, 4.3L; 3.00"; 3.00" 1990 GMC S15 Jimmy Base, Gypsy, Sierra Classic; 4.3L; 3.00"; 3.00" 1991 GMC S15 Jimmy Base, Sle, Sls, Slt; 4.3L; 3.00"; 3.00" 1992 GMC S15 Jimmy Base, Sle, Sls, Slt; 4.3L; 3.00"; 3.00" 1993 GMC S15 Jimmy Base, Sle, Sls, Slt; 4.3L; 3.00"; 3.00" 1994 GMC S15 Jimmy Base, Sle, Sls, Slt; 4.3L; 3.00"; 3.00" 1991 GMC Sonoma Base, Sle; 2.8L, 4.3L; 3.00"; 3.00" 1992 GMC Sonoma Base, Gt, Sle; 2.8L, 4.3L; 3.00"; 3.00" 1993 GMC Sonoma Base, Sle, Sls; 2.8L, 4.3L; 3.00"; 3.00" 1994 GMC Sonoma Sl, Sle, Sls; 4.3L; 3.00"; 3.00" 1991 GMC Syclone Base; 4.3L; 3.00"; 3.00" 1992 GMC Typhoon Base; 4.3L; 3.00"; 3.00" 1993 GMC Typhoon Base; 4.3L; 3.00"; 3.00" 1991 Oldsmobile Bravada Base; 4.3L; 3.00"; 3.00" 1992 Oldsmobile Bravada Base; 4.3L; 3.00"; 3.00" ## Details - **Price:** 1470.3 CAD - **Vendor:** MagnaFlow - **Type:** Direct Fit California Catalytic Converter - **Tags:** 1988 Chevrolet S10, 1988 Chevrolet S10 Blazer, 1988 GMC S15, 1988 GMC S15 Jimmy, 1989 Chevrolet S10, 1989 Chevrolet S10 Blazer, 1989 GMC S15, 1989 GMC S15 Jimmy, 1990 Chevrolet S10, 1990 Chevrolet S10 Blazer, 1990 GMC S15, 1990 GMC S15 Jimmy, 1991 Chevrolet S10, 1991 Chevrolet S10 Blazer, 1991 GMC S15 Jimmy, 1991 GMC Sonoma, 1991 GMC Syclone, 1991 Oldsmobile Bravada, 1992 Chevrolet S10, 1992 Chevrolet S10 Blazer, 1992 GMC S15 Jimmy, 1992 GMC Sonoma, 1992 GMC Typhoon, 1992 Oldsmobile Bravada, 1993 Chevrolet S10, 1993 Chevrolet S10 Blazer, 1993 GMC S15 Jimmy, 1993 GMC Sonoma, 1993 GMC Typhoon, 1994 Chevrolet S10, 1994 Chevrolet S10 Blazer, 1994 GMC S15 Jimmy, 1994 GMC Sonoma, 3391486, Auto Parts, Automotive, Catalytic Converter, Direct Fit California Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-3391486, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 1470.30 CAD | In stock | ## Images - MagnaFlow 3391486 Direct Fit California Catalytic Converter --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-chevrolet-s10-catalytic-converter-carb-3391486) > Updated: 2026-07-16