Neat job Jon. I feel if I was to do the same I would need to start with an unbutchered airbox as that is what the MMC mod is IMO.

Do you happen to know the source of (intact) airbox?

My investigations revealed there were two 3.7 V6 Mustang airbox variants, and the OE slab filter (replaced with K&N) on mine matches the 2011-2014 one with straight not angled outlet. Even then it would have had a hole at the front to accept the rectangular cold air inlet pipe (see my photo further up this thread) which would be sited just behind left hand bank on Morgan, so maybe yet another Ford airbox variant.


Richard

2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone