Jeep J20 Catalytic Converters
This page brings together catalytic converters for the Jeep J20, covering model years 1974–1988. The range includes both direct-fit and universal pieces, giving owners of this classic truck a straightforward path to the right part. Pick your Jeep J20's year above to narrow the list to catalytic converters with confirmed fitment. Every part shown is checked against our vehicle data.
Magnaflow 3391006 Universal Catalytic Converter 2.50 Inch Inlet/Outlet
What's here for your Jeep J20
- Direct-fit catalytic converters designed to match factory mounting and connection points
- Universal catalytic converters adaptable to a range of exhaust configurations
The widest selection of Jeep J20 catalytic converters here comes from AP Exhaust, Magnaflow, Walker Exhaust, and Catco — four brands that collectively cover the 1974–1988 model range across both direct-fit and universal styles. Other categories Jeep J20 owners shop for: Jeep J20 Exterior Lights, Jeep J20 Steering Gear and Parts and Jeep J20 Springs and Suspension Parts, or browse all Jeep J20 parts and accessories.