Exhaust has a lot to do with performance. Catbacks, Mufflers and resonators get all the attention, but the Catalytic Converter is super cool too! Its an amazing design that changed the way we think about driving. Catalytic Converters have helped gas engines a viable means of transport while drastically reducing emissions. Bart cuts one open to see whats inside, and he explains the reactions they facilitate to turn exhaust from nasty to nice.

Bart teaches us how cars work by blowing stuff up and cutting things in half. Its a science show for the car lover whos easily bored. Join Bart as he explains the science behind everything automotive. This is cars down to the atom. This is Science Garage.

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