MagnaFlow 10-11 Jeep Wrangler 3.8L Direct Fit CARB Compliant Catalytic Converter - 5551458 Keep the check engine light off with MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter 5551458. DIY installation is easy with the proper tools (no cutting or welding required). With features including mandrel-bent tubing to... $3,172.00