Flowmaster American Thunder Dual Exhaust System - 1964-72 El Camino/GMC Sprint V8 32024BL 0 in High x 23

0 in High x 23

Switch fits in most standard rocker switch panel holes measuring

1 AFR Resolution Bosch LSU4

extensive prototyping and advanced sound analysis tools

Flowmaster American Thunder Dual Exhaust System - 1964-72 El Camino/GMC Sprint V8 32024BL 0 in High x 23For 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