Air Filters for Weber 32/36 DGV (Also DGAV, DGEV)
All of these air filters fit the Weber 32/36 DGV/DGAV/DGEV Progressive and 38 DGAS/DGES Synchronous 2-barrel downdraft carburetors. They will not fit the Weber DF series (DFB/DFT/DFV etc.).
Filters 1264, 3812, and 3813 mount perpendicular to the valve cover on the uprated FF1600 and FF2000 / S2000 engine.
(The long dimension of the oval will be perpendicular to the throttle shaft.)
The Pipercross 1265-005 and 1265-001 and the KN 56-9290 filter all mount parallel to the valve cover on these engines.
(The long dimension of the oval will be parallel to the throttle shaft.)