[video]Refer to the YouTube video below, and you will have a better understanding of the working principles of the catalytic converter and tailpipe. Thanks to Automotive System [/video] Description 1996-2000 Jeep Cherokee catalytic converter, but for 2000 model, only fit the 2000 Jeep Cherokee 4.0L Manufactured Before 1/20/2000. Because the 2000 Jeep Cherokee 4.0L has 2 types of the catalytic converter, this one direct fits vehicles before 1/20/2000. Fitment Jeep Cherokee1996-2000 Jeep Cherokee 2.5L Gas1996-1999 Jeep Cherokee 4.0L With Federal Emission2000 Jeep Cherokee 4.0L Manufactured Before 1/20/2000 Jeep Grand Cherokee1993-1995 Jeep Grand Cherokee 5.2L1996-1997 Jeep Grand Cherokee 4.0L / 5.2L1998 Jeep Grand Cherokee 4.0L / 5.2L / 5.9L Professional installation would be highly recommended Features 1. Maximum Efficiency for Exhaust Flow Internal honeycomb ceramic substrates have a porous structure to increase the reaction area and ensure sufficient catalysts (Pt, Rh, Pd) on the coating surface for a higher conversion rate. 2. Stainless steel shell, Durability Adopts heavy-duty T409 stainless steel shell that highly resists heat, rust, and corrosion for longer service life, with no worry about bending or melting even in extreme conditions. 3. EPA Federal Standard Certificated All YITAMOTOR catalytic converters are stamped with an exclusive EPA number on the shell. YITAMOTOR offers a 5-year or 50,000 miles limited warranty, for any manufacturer defect. 4. Attention If your vehicle is registered in California, New York, Colorado & Maine, DO NOT BUY This item.If your vehicle MEETS California REQUIREMENT, BUT NOT REGISTER In California, New York, Colorado & Maine. This will work on your vehicle.Due to the increased emissions standards. This item is not certified for sale in California, New York, Colorado & Maine. Package Included 1 X Catalytic Converter w/Installation Accessories [specification] Specifications Brand YITAMOTOR Certifications OBD-II / Federal EPA / Non-CARB Material Stainless steel Restricted States California, New York, Colorado & Maine Fitment Type Direct Replacement Connection Type Pipe Connection Dimensions 22.25 in. overall length Oxygen Sensor Location Post-Catalyst Oxygen sensor ports 1 Substrate Ceramic Interchange Part Number 0793054,63239,645327 Other Part Number 15820,83239,10150 Manufacturer Part Number S08O09054 Package included x 1 catalytic converter w/Installation Accessories Warranty 5 years or 50,000 miles limited [/specification] California Residents: Prop 65 Warning WARNING: Cancer and Reproductive Harm Visit:www.p65warnings.ca.gov [des] - Internal Honeycomb Structure Design for Max Exhaust Flow- Improve the Efficiency, Clear the P0420/P0430 Code- Use Shockproof Packaging to Reduce Deformation or Damage- Not Legal for Sale in CA, NY, CO, and ME- 5-Year or 50,000-mile Limited Warranty[/des]