Flowmaster 717874 FlowFX Cat-Back Exhaust System Fits Sierra 1500 Silverado 1500

Large 4.50-inch Black Ceramic Coated Stainless Steel Tip Deep Powerful Tone Inside and Outside the Vehicle FlowFX "Straight-through" Performance Muffler Mandrel-bent Stainless Steel Tubing Includes All Necessary Hardware Lifetime Limited Warranty Easy at Home Installation Great Choice for Towing