Parts list: № Number Qty Name Options 1 AR38397 1 MUFFLER EXTENSION (WITH CLAMP) 2 19H1849 1 Cap Screw 5/16" X 1-1/4" 3 AR38398 1 CLAMP 4 12H303 1 Lock Washer 5/16" 5 14H785 1 Nut 5/16" 6 M3442T 1 CLAMP Next page: 15-7 MUFFLER AND MUFFLER EXTENSION (SPARK ARRESTING) [01B24] 15-6 VERTICAL MUFFLER AND MANIFOLD (GASOLINE) [01B23] 15-5 AIR INTAKE (DIESEL) [01B22] 15-5 VERTICAL MUFFLER AND MANIFOLD (DIESEL) [01B22] 15-4 AIR CLEANER RESTRICTION INDICATOR (DRY-TYPE) [01B21]