Engine Masters: Season 6, Episode 15 - ProjectFreeTV

6 - 15: Exhaust for Turbos - The Dos and Dont's

We all know that adding any sort of restrictor -- like a muffler -- is going to hurt power on a turbo motor. We also know that sometimes it just makes sanity-sense to cut down excess noise. The crew tries to find out just how much horsepower that sanity costs.