Front of an aluminum upper intake plenum with fuel crossover lin…

Front view of a V8's cast aluminum upper intake plenum with the fuel crossover line looping between the two injector rails, and orange-clipped gray fuel injectors seated in the lower manifold on both banks. The elbow-shaped runners and the flat thermostat-housing face are visible in the raw cast finish.

AI caption January 2004 · Photo 71 of 159