4 inch Exhaust Riser Extension Reviews

<ul><li>Crusader 4 in. riser extension</li> <li>Fits Crusader V8 small block 283, 305, 307, 327, and 350 cu. in. marine engines up to approximately 1991</li> <li>Fits Crusader V8 big block 454 and 502 cu. in. marine engines up to approximately 1991</li> <li>Heavy duty cast iron</li> <li>Painted Crusader blue</li> <li>Does not include gaskets or mounting hardware – sold separately</li> <li>Original Crusader</li> <li>Replaces Crusader 96419</li><li>Replaces Osco-7772</li> </ul>