2006-2009 Suzuki LT-Z50 QuadSport ATV Factory Service Manual, Page 46Get this manual
Tighten the exhaust pipe nuts to the specified torqueExhaust pipe nut: 10 Nm (1.0 kgf-m, 7.0 lb-ft)
Tighten the muffler mounting bolt to the specified torqueMuffler mounting bolt: 23 Nm (2.3 kgf-m, 16.5 lb-ft)