Flowmaster American Thunder Single Exhaust System - 1967-74 Camaro/Firebird/1968-74 Nova V8 Radiator Hose User-selectable fuel level resistance ranges

User-selectable fuel level resistance ranges designed for OEM and aftermarket sending unitsVehicle Applications: 1972 - 1976 Plymouth/Dodge A-Body (Duster

1979-1985 GMC G1500

Wiper/Headlight Switch

Timing Light

Flowmaster American Thunder Single Exhaust System - 1967-74 Camaro/Firebird/1968-74 Nova V8 Radiator Hose User-selectable fuel level resistance rangesFor 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