Aeroflow now offer a budget conscious solution for running the 2 port bulkhead.
The 2 port plate can be mounted vertically or horizontally and is available in black anodized finish and sold without adapter fitting inserts so you can choose to run any combination of either -6AN, -8AN or -10AN male fittings that are sold separately
AF88-2007BLK -6AN Bulkhead Insert
AF88-2008BLK -8AN Bulkhead Insert
AF88-2009BLK -10AN Bulkhead Insert