FlowmasterMufflers

Flowmaster Part #817342

Application:
2001-2006 Chevrolet Suburban, Avalanche and GMC Yukon XL 1500 Series 1/2 Ton with 5.3L V8 Engine (Does Not Fit with Auto-Leveling Option).

Features:
For 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.



✓ Mandrel bent 16 gauge 409 stainless tubing
✓ Moderate exterior exhaust tone
✓ Includes hangers and hardware for easy installation
✓ Connects after factory catalytic converter
✓ Premium Flowmaster quality