Flowmaster American Thunder Cat-Back Exhaust System - 3 in Diameter - Dual Side Exit - 3 in Polished Tips - GM Fullsize Truck 1999-2006 ANT-SPRING 2007 Chevrolet Silverado 2500 HD

2007 Chevrolet Silverado 2500 HD LTZ Crew Cab Pickup

High Lift/Large Chamber versions feature a new raised roof combustion chamber design that is CNC machined for high lift cams and is perfect for reducing compression in supercharger applications or on low octane fuel

VHT Nite-Shades(TM) is a transparent black tail light lens coating for creating a custom European styling

This means less wires are hanging over the engine compartment and makes for quick

the capacity for power in the JBA exhaust systems gives JBA the extra edge

Flowmaster American Thunder Cat-Back Exhaust System - 3 in Diameter - Dual Side Exit - 3 in Polished Tips - GM Fullsize Truck 1999-2006 ANT-SPRING 2007 Chevrolet Silverado 2500 HDFor the person who wants the aggressive look of a NASCAR race truck along with all the benefits that a Flowmaster Cat back exhaust system provides. D. O. S. S. (Dual out same side) systems are the perfect choice. 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, power