[Fat Charlie]

Originally Posted by California98Civic

I'll do an undertray at some point. But... are those resonators or catalytic converters on the exhaust pipes just aft of the engine bay? With grills blocked and the belly enclosed, I would think heat builds up more, especially if the CAT is still in the bay, no? These cars have more cooling capacity in some other way? Better pump or radiator?

Those are cats.