[Outback Porsche]

I Just replaced all the vacuum hoses recently. Here's my list;

Qty 1, 944-107-187-01 Breather Hose from Oil Separator, 924S, 944 (through 1987), 944S
Qty 1, 944-110-361-03 Vacuum Hose, 944(1982-85) W/M573
Qty 1, 944-110-178-00 RUBBER HOSE
Qty 1, 944-110-177-00 RUBBER HOSE
Qty 1, 035133753A Venturi tube
Qty 1, 999-239-011-40 Hose
Qty 1, 944-110-173-00 Hose
Qty 1, 944-110-187-01 Hose
Qty 1, 944-110-182-02 Hose
Qty 1, 944-355-401-00 Hose
Qty 1, 999-181-152-50 Hose, 7,5 X 13,5
Qty 1, N0203621 Hose, 12 X 2,5
Qty 2, 928-573-727-02 Distributing piece
Qty 8, 928-574-717-02 Hose
Qty 1, N0201391 Hose, 4 X 1

Suggest replacing all your hose clamps also.

You can also get kits from Lindsay Racing for the 4mm Vacuum hoses. If you went this way, some of the hoses above are redundant.

I chose to keep it original.

Cheers