K&N Typhoon Intake System is a performance induction kit which has been designed to replace the original restrictive air filter element and airbox assembly with a highly engineered, free-flowing intake system, coupled with an X-Stream filter to provide colder, denser air for the ultimate in air flow and temperature reduction.The X-Stream filter has been designed to provide the maximum air flow and horsepower and features a pleated filter top plate which increases airflow directly into the induction system. This offers a crisper throttle response and superior performance (typically 5-15hp!) for improved acceleration and greater driving enjoyment. All this with the highest level of filtration, giving the ultimate protection for the engine. The kits come complete with precision machined adaptors and mandrel formed aluminium induction pipes, powder coated in various colours (colours depend on fitment) or highly polished, for show class engine bays.Kits typically contain:X-Stream air filter