2005 Ski-Doo REV Series Shop Manual, Page 75Get this manual

Section 03 ENGINES Subsection 02 (EXHAUST SYSTEM)
593, 593 HO, 593 HO SDI AND 793 HO ENGINES

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives