In this free auto-repair video, our expert shows what completed custom exhaust system on a 67' Camaro looks like, and where parts, like exhaust pipes, should be in relation to other vehicle parts.Expert: Doug Jenkins Bio: Doug Jenkins runs Doug Jenkins Custom Hot Rods in St. Louis, where he restores classic cars and creates mild to wild custom street rods. He races a 1972 Corvette in the SCCA performance rally series. Filmmaker: Ross Safronoff