{"product_id":"thy-481y-ls-c-5-6l-tri-y-long-tube-headers","title":"THY-481Y-LS-C 5.6L Tri-Y Long Tube Headers","description":"The Doug Thorley THY-481Y-LS-C headers are crafted from T304 stainless steel with a silver ceramic coating for durability and performance. Featuring a 4:2:1 Tri-Y long tube design, these headers are engineered to maximize power output across the widest RPM band possible, making them an optimal upgrade for street applications. The primary tube diameter is 1-5\/8\" with 14-gauge tubing and a 3\/8\" thick flange, connecting to the factory flange.\n\nIt is important to note that this product is NOT LEGAL FOR STREET USE ON POLLUTION CONTROLLED VEHICLES and does not include reducers, a Y-pipe, or catalytic converters. The primary tubes have a diameter of 1-5\/8\" and the collector diameter is 2-1\/4\".\n\nThe headers are specifically designed for the 2010-2018 Nissan Patrol and 2010-2016 Infiniti QX56 models equipped with the 5.6L V8 engine, which is rated at 400hp. The manufacturer offers a Limited Lifetime Warranty to the original purchaser. While these headers provide significant power increases, the \"Tuned: No\" specification suggests that ECU remapping may be beneficial for optimal performance.","brand":"Doug Thorley","offers":[{"title":"Default Title","offer_id":52687850471736,"sku":"DTH-481Y-LSO-C_a","price":1187.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663169272.jpg?v=1784886704","url":"https:\/\/store.motormia.co\/products\/thy-481y-ls-c-5-6l-tri-y-long-tube-headers","provider":"MOTORMIA","version":"1.0","type":"link"}