Evap canister vacuum hose. Connects the evap/charcoal canisters for the emissions system to the cobra air intake pipe. Comes with purge valve and check valves.
Genuine SAAB did it again! Excelent product for excelent price. I've got my NEW Genuine SAAB Vacuum Hose (w/Check Valves) 4960001 today and I cannot keep my hands off it.