Features include: Full 1 3/4" Primaries 3" Collector V8 Engines Only 4.8L, 5.3L, 6.0L Engines CNC Machined Flanges Natural Stainless Steel Vehicle Applications: 1999-2006 Chevrole Truck & SUV (2wd & 4wd) 1999-2006 GMC Truck & SUV (2wd & 4wd) 2002-2006 Cadillac Truck & SUV (2wd & 4wd) 2002-2006 Chevrole Avalanche (2wd & 4wd) Good Quality Assurance: 100% tested before shipment.. Good Service: We treat clients as friends with our best and honest service. FAQ: 1.Minimum Order Quantity (MOQ): Normally the MOQ is not limited, small order can be sent by express! 2.Payment Terms :TT,30% DEPOSIT,BALANCE PAY BEFORE DELIVERY. 3. Trail order can be accepted.