aFe Power Direct Fit Catalytic Converter Replacements Rear 00-03 Jeep Wrangler (TJ) I6-4.0L Radiators Bilstein's proprietary valving design offers

Bilstein's proprietary valving design offers a smooth

Maintenance-Free

Constructed from billet 6061 aluminum for exceptional strength

and overall aesthetic

Anyone seeking a race-legal

aFe Power Direct Fit Catalytic Converter Replacements Rear 00-03 Jeep Wrangler (TJ) I6-4.0L Radiators Bilstein's proprietary valving design offersThe aFe Power Direct Fit Catalytic Converter Replacement Rear for 20002003 Jeep Wrangler (TJ) with the I6 4. 0L engine is a high performance exhaust component designed to restore or enhance your vehicles emissions system. Manufactured by Advanced Flow Engineering, this direct fit catalytic converter offers improved flow characteristics compared to stock units, promoting better exhaust scavenging and potentially increasing engine efficiency. Built with