The Revo Ultimate Intake Kit is a complete kit of the Revo intake upgrades including the Zircotec coated silicone intake hose, the 3K carbon fibre airbox lid, pro panel filter, and huge 4-inch Zircotec coated turbocharger inlet. All optimised to offer you the very best breathing performance for your vehicle.Carbon airbox lid4-inch internal diameter hose and turbo inletExcellent thermal performanceAs the title suggests, this is no ordinary intake system. The intake pipe is coated in the Zircotec ceramic/metal hybrid mixture perfect for regulating those extreme engine temperatures. Zircotec has an excellent thermal resistance and insulates the pipe all around keeping your airflow significantly cooler than the rest of your engine bay.The three-ply constructed hose and couplers, with added fluorine, offer increased strength and protection from collapsing under pressure and feature internal steps to fit flush against the stock airbox and turbo inlet. All together this creates a smooth trans