For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster cat-back exhausts system provides. DOR./DOS systems are the perfect choice, and include exit pipes for both dual out rear and dual out side configurations so that you can choose the one that fits your style. This American Thunder system delivers a moderate interior and exterior tone and is suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.
Super 10 series
Super aggressive sound level
409 stainless steel construction
Delta Flow technology for maximum scavenging effect