Alumatub (Part 1)

The metal starts flying when the Coddington crew sets out to create a one-of-a-kind signature roadster — the all-aluminum Alumatub — from scratch in just 16 weeks. And when the tension between shop rivals Jimmy and Bluebear reaches a fever pitch, Boyd sets up an impromptu boxing match to work out their differences, the results of which may knock out Boyd's most ambitious project yet.