ARH - Complete Exhaust System (2010+ Camaro LS3/L99)For your LS3 L99 5th Gen Camaro you can now purchase our complete system, that includes our Pure Thunder Series mufflers that end with our 4" polished S S double wall tips. Our mufflers provide a deep throaty sound without high pitch rasp or annoying cabin drone. They were designed to work with our header X pipe system and together can handle huge power, even on boosted applications.