Flowmaster American Thunder Single Exhaust System - 2001-06 Chevy Suburban/Avalanche/GMC Yukon XL 1500 5.3L w/o Auto-Leveling Titanium Spark Plug Boot Protectors 3 Bolt-On Fasteners

3 Bolt-On Fasteners

two -8AN fittings and four -6AN x 3/8" hose barb fittings

the Superplate flexes like OEM plates are designed to do

2002-2002 Lincoln Blackwood

Flowmaster American Thunder Single Exhaust System - 2001-06 Chevy Suburban/Avalanche/GMC Yukon XL 1500 5.3L w/o Auto-Leveling Titanium Spark Plug Boot Protectors 3 Bolt-On FastenersFor the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat back exhaust system provides. D. O. S. (Dual out side) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive interior and exterior tone along with improved throttle response, power and mileage. Includes all necessary parts and hardware for easy installation. Features: Mandrel Bent 16 Gauge Aluminized