The Classic Sound custom design to suit your street fighter
Flowmaster’s American Thunder Exhaust Systems for passenger cars are ideal for the one looking for an exhaust system with a moderate to aggressive tone, inside and out. These systems feature mufflers that are tuned to deliver more power, torque, throttle response and mileage. With easy fit in mind, each system has mandrel bent tubing for maximumn performance and flow and includes all necessary parts and hardware for installation.
Can be installed by the Arrrington SS Technicians