Kudos on that X-exhaust—it’s perfectly integrated into the engine design; it’s a brilliant idea thinking
It makes me want to buy an MTW to go along with my Plus Four for new three-wheeled adventures drive
As for the air filter, I had this one custom-made, based on the original filter stirpot :

[Linked Image]
[Linked Image]
[Linked Image]
[Linked Image]

Lille - France
Sold : MTW 2012, 4-4 Sport 2010, Roadster V6 2008, Super3 2024
Plus Four 2024