All flanges machined flat enough. This exhaust system comes with muffler and Decat. Good fitment and easy installation. The item "3 Stainless steel Exhaust system catback for Landcruiser 80 series 1HDT HDJ80" is in sale since Wednesday, January 23, 2019. This item is in the category "Vehicle Parts & Accessories\Car & Truck Parts\Exhausts\Exhaust Systems".The seller is "powerplus-pro" and is located in Mulgrave. This item can be shipped to Australia, North, South, or Latin America, all countries in Europe, all countries in continental Asia, New Zealand.