What better way to complete a classic hot rod than with a classic exhaust system? Thrush is proud to announce the availability of complete header back exhaust systems for popular muscle cars and trucks. Most systems feature 2¹/?2" aluminized, smooth bent pipe, H-pipe balance tubes, and classic Thrush Turbo mufflers. The systems are a perfect match for DynoMax Blackjack and Cyclone headers. History, horsepower, and an unbeatable value, that's the Thrush advantage.