Flowmaster American Thunder Single Exhaust System - 2009-14 Dodge Ram 1500 5.7L H76503FL Aluminum breather tanks are 11-1/2"

Aluminum breather tanks are 11-1/2" x 3"

Install the retainer ring and gasket

R1500 1987

and protects against ring sticking

Will not fit with ground effects package

Flowmaster American Thunder Single Exhaust System - 2009-14 Dodge Ram 1500 5.7L H76503FL Aluminum breather tanks are 11-1/2"For the person who is looking for a complete Cat 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 response,