K&N 57i Gen2 (Generation 2) Performance Induction Kits have been designed to replace the original restrictive air filter element and airbox assembly with a high-flow cone type element and a filter heat shroud, for the ultimate in air flow and temperature reduction.The pleated cotton and mesh gauze filters have been designed to improve air flow and horsepower, offering a crisper throttle response and superior performance for improved acceleration and greater driving enjoyment. All this with the highest level of filtration, giving the ultimate protection for the engine. The filter heat shroud helps reduce inlet temperatures, ensuring cold, dense air gets fed to the engine.Kits typically contain:Cone style filterFilter heat shroudInduction pipeFull fitting kitK&N 57i Gen2 Induction Kits are supplied pre-oiled and ready to use, and can be used over and over again. Simply clean and re-oil the filter with the K&N service kits (available to purchase separately) for long lasting performance ga