2005 Ski-Doo RT Series Shop Manual, Page 46Get this manual
Section 02 ENGINE Subsection 03 (EXHAUST SYSTEM)
A35C2GA
Install tuned pipeA32C66A
1Align notches
MUFFLER
Identification
Each muffler is identified by numberTo use the proper muffler with the proper vehicle, check the number on the welded clamp at the end of mufflerThis number depicts the last numbers of BRP part number
If the gaskets are damaged, replace themUse RTV sealant (PN 293 800 090) on doughnut gasket prior to install tuned pipeInstall all exhaust springs using exhaust spring installerremover (PN 529 035 989)