The Original Watershed Air Filter Set Here they are! The original "Watershed" air filter kits for your air cooled 911 or 914-6. Optimize your engine with Weber carburetors. Find Weber carburetor kits, parts, and jetting for Weber IDF 44 and more at PMB Performance.
The Original Watershed Air Filter Set Here they are! The original "Watershed" air filter kits for your air cooled 911 or 914-6. Optimize your engine with Weber carburetors. Find Weber carburetor kits, parts, and jetting for Weber IDF 44 and more at PMB Performance.
The Original Watershed Air Filter Set Here they are! The original "Watershed" air filter kits for your air cooled 911 or 914-6. Optimize your engine with Weber carburetors. Find Weber carburetor kits, parts, and jetting for Weber IDF 44 and more at PMB Performance.
The Original Watershed Air Filter Set Here they are! The original "Watershed" air filter kits for your air cooled 911 or 914-6. Optimize your engine with Weber carburetors. Find Weber carburetor kits, parts, and jetting for Weber IDF 44 and more at PMB Performance.

PMO Watershed Air Filter Set

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The Original Watershed Air Filter Set

Here they are!  The original "Watershed" air filter kits for your air cooled 911 or 914-6.  These are great for fuel injected cars as well.  Make sure you get the size (height) required for your application.  These are also different for PMO or Weber applications.