2001 Polaris SLH, Virage PWC Factory Service Manual, Page 160Get this manual
CarburetionExhaust Exhaust SystemInstallation
NOTE: Because of the relationship between the exhaust manifold and pipe, both must be in the engine bay for proper installationInsert two new exhaust manifold gaskets between the manifold and engineHand tighten the six manifold bolts Leave the assembly loose so that the exhaust pipe can be installed correctlylinstall new exhaust pipe gasket between the manifold and pipeHand tighten the exhaust pipe to the manifold