Flowmaster American Thunder Single Exhaust System - 1967-74 Camaro/Firebird/1968-74 Nova V8 30300080 Every kit includes two -10AN

Every kit includes two -10AN male fittings

these XD-A pushrods can be adjusted from 8

This is common on circle track 23 ° high-port

The 4682 seat's 1

Designed for fast driver changes and to break away in the event of a hot extract

Flowmaster American Thunder Single Exhaust System - 1967-74 Camaro/Firebird/1968-74 Nova V8 30300080 Every kit includes two -10ANFor 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