Yes, you're right I think about that. The intake manifold and the air filter nearly matches the shape that I looked for.
Small update as I chip away at this car. I had previously grossly underestimated the radius of the wheels that were going to be fitted and as such, the wheel arches were way too small. I have now mocked up the wheels, even though it's using radial tires, which have a larger radius in comparison to the default crossply tires that go on the Piccolina. I have designed all of the openings (minus the fuel flap for now) and started organising the inner bits, like the frunk, interior floor etc, preparing to connect the body to the chassis. Might change the rear fascia a bit, but the early Stambecco lights are here to stay.