The Typhoon Air Intake System is a free-flowing, 3-inch mandrel-bent aluminum tube induction system designed to provide cooler, denser air to the engine for increased performance. It is a direct replacement for the restrictive OE air box and the constrictive factory air filter and inlet tract. Using the most advanced airflow management technology, K&N has optimized the flow characteristics of the Typhoon Air Intake System to complement it's high-flow Filtercharger®. - Equipped With K&N's Filtercharger Element - Easy Bolt-On Installation - Million Mile Limited Warranty - HP & Torque: 8-10 HP/10 ft lbs Torque Availability: Usually ships in 5-7 business days.