Chevrolet K20 Catalytic Converters
This page brings together catalytic converters for the Chevrolet K20 spanning model years 1975 through 1986, including direct-fit and universal styles as well as manifold and OE replacement options. Select your year above and we'll show only the catalytic converters that fit your Chevrolet K20. Fitment is checked against our vehicle data for every part listed.
Walker Exhaust CalCat CARB Compliant Direct Fit Catalytic Converter with Integrated Exhaust Manifold
AP Exhaust Federal EPA Catalytic Converter Direct Fit Integrated Manifold
AP Exhaust 608705 Universal Catalytic Converter Federal EPA OBDII Select Plus Tech Series
Magnaflow 447256 Universal Catalytic Converter 2.50 Inch Inlet/Outlet
MagnaFlow 93506 Standard Grade Universal Catalytic Converter 2.5in Inlet/Outlet Federal EPA Compliant
Catco 9006 Universal Catalytic Converter Pre-OBDII Heavy Duty 2.5 Inch
AP Exhaust 608756 Universal OBD II Select+Plus Tech Series Federal/EPA Catalytic Converter
AP Exhaust 609006 Universal Pre-OBDII Catalytic Converter Federal EPA Super X Duty
Magnaflow 3391006 Universal Catalytic Converter 2.50 Inch Inlet/Outlet
AP Exhaust 608895 Universal Pre-OBD II Federal EPA Catalytic Converter Standard Duty
Representative Photo, actual item may vary
AP Exhaust 649010 Federal/EPA DPF and DOC Assembly Direct Fit Diesel Particulate Filter
What's here for your Chevrolet K20
- Direct-fit catalytic converters sized for specific Chevrolet K20 model years
- Universal catalytic converters adaptable across a range of applications
- Manifold-style catalytic converters
- OE replacement catalytic converters
The widest selection here comes from AP Exhaust, Magnaflow, Walker Exhaust, and Catco, each offering a broad range of catalytic converter styles and configurations for the Chevrolet K20. Other categories Chevrolet K20 owners shop for: Chevrolet K20 Body Frame Parts, Chevrolet K20 Springs and Suspension Parts and Chevrolet K20 Steering Gear and Parts, or browse all Chevrolet K20 parts and accessories.