Catalytic Converter for California Grade CARB Compliant Direct Fit Catalytic Converter MagnaFlow 338255 ignition boxes 6L Engine & 2014 2018 Jeep J8132372 CRN 6L Engine & 2014 2018 Jeep KL Cherokee w 3 Barrels 4 Billet Color Black Booster Down Leg Brand Holley Brand Family Track Warrior Carburetor Use Performance and Race CFM 750 Choke None Condition New Emission Code 3 Finish Shiny Fuel Gasoline Fuel Inlet Dual Fuel Type Gasoline Marine Use No Material Aluminum Model 4150 Primary Main Jet 80 Primary Power Valve 6 5 Substrate Material Ceramic Air Tube Adaptable No Converter Quantity 1 Inlet Attachment Bolt On Main Piping Diameter 2 the MagnaFlow metrology department ensures this new part to fit and function like the original equipment