Flowmaster American Thunder Single Exhaust System - 1967-74 Camaro/Firebird/1968-74 Nova V8 Radiator Hose Includes 5-ft Super Duty Race

Includes 5-ft Super Duty Race Shift Cable

Fit 5/8" diameter valve stem hole for use with center reliefs and Schrader (Fill) valve (ALL44065)

1979-1985 GMC G1500

These cylinder heads are designed for outstanding performance gains in 1962-79 389-455 c

Backed by 60-day

Flowmaster American Thunder Single Exhaust System - 1967-74 Camaro/Firebird/1968-74 Nova V8 Radiator Hose Includes 5-ft Super Duty RaceFor 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