Flowmaster American Thunder Single Exhaust System - 1995-97 Camaro/Firebird 5.7L LT1 91940039 Contains flame-retardant resin that no

Contains flame-retardant resin that no other roof contains

Retains factory ride quality and load capacity

(1) #6 Outlet

1-1/2 in Hose Barb to 1-1/4-12 in O-Ring

1979-1991 GMC G3500

Flowmaster American Thunder Single Exhaust System - 1995-97 Camaro/Firebird 5.7L LT1 91940039 Contains flame-retardant resin that noFor the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat back exhaust system provides. D. O. R. (Dual out rear) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and