Flowmaster American Thunder Dual Exhaust System - 1967-68 Camaro/Firebird V8 Clearance and shut-off valve options for

and shut-off valve options for custom configuration

Comes With 3 Sets Of Criming Jaws

Boost / Pyrometer / Transmission Temperature Gauges

fully adjustable performance Mufflers that can be adjusted for sound and horsepower by simply moving the adjustment screw in or out from underneath the car with a wrench

Flowmaster American Thunder Dual Exhaust System - 1967-68 Camaro/Firebird V8 Clearance and shut-off valve options forFor the person who is looking for a complete Header back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. 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