Flowmaster American Thunder Dual Exhaust System - 1968-70 Mopar B-Body V8 91619069 1974-1979 Oldsmobile Omega

1974-1979 Oldsmobile Omega

cam profiles

Exhaust X-Pipe

while other applications are available in straight stem and flat head

070 in Head

Flowmaster American Thunder Dual Exhaust System - 1968-70 Mopar B-Body V8 91619069 1974-1979 Oldsmobile OmegaFor 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