![Flowmaster 717990: FlowFX Cat-Back Exhaust System for 1999-2006 Chevy Silverado/GMC Sierra 1500 4.3L, 4.8L, 5.3L [2007 1500 Classic Style]](/web/image/product.product/98850/image_1024/%5BFLO-717990%5D%20Flowmaster%20717990:%20FlowFX%20Cat-Back%20Exhaust%20System%20for%201999-2006%20Chevy%20Silverado-GMC%20Sierra%201500%204.3L%2C%204.8L%2C%205.3L%20%5B2007%201500%20Classic%20Style%5D?unique=320043a)
![Flowmaster 717990: FlowFX Cat-Back Exhaust System for 1999-2006 Chevy Silverado/GMC Sierra 1500 4.3L, 4.8L, 5.3L [2007 1500 Classic Style]](/web/image/product.product/98850/image_128/%5BFLO-717990%5D%20Flowmaster%20717990:%20FlowFX%20Cat-Back%20Exhaust%20System%20for%201999-2006%20Chevy%20Silverado-GMC%20Sierra%201500%204.3L%2C%204.8L%2C%205.3L%20%5B2007%201500%20Classic%20Style%5D?unique=320043a)
Flowmaster 717990: FlowFX Cat-Back Exhaust System for 1999-2006 Chevy Silverado/GMC Sierra 1500 4.3L, 4.8L, 5.3L [2007 1500 Classic Style]
GM Trucks
FlowFX Cat-Back Exhaust System 1999-2006 GM Silverado/Sierra 1500 4.3L, 4.8L, 5.3L 2007 Classic Style Crew Cab w/5.500 ft. Bed Extra Cab w/6.500 ft. Bed 3 in./2.500 in. Tubing 4 in. Black Ceramic SS Tips Dual Same Side Exit