KIn the K&N tradition of engineering power, K&N Performance Kits are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger volume of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range, with even greater power gains in turbocharged and supercharged engines. The filters on these kits are washable and reusable. K&N manufactures three high performance kits for the automotive applications.

---

K&N Fuel Injection Performance Kits (FIPK) 
* K&N's ultimate performance product 
* Street legal in all 50 US States 
* Designed to increase horsepower by as much as 10% 
* 10 Year / Million Mile Limited Warranty 
* Available for many popular vehicles 

---

K&N 77 Series High Flow Intake Kits 
* Designed to provide Trucks and SUV's more horsepower and acceleration 
* Washable, reusable K&N high-flow filter element 
* Heat shield to isolate cooler air from engine heat (most applications) 
* Built for performance and show utilizing the highest quality components 

---

K&N Typhoon Air Intake Systems 
* Great performance and style 
* Available for many popular sport compact vehicles 
* Available in four finishes

---

K&N AirCharger® Performance Kits 
* For off road and racing use 
* Designed to increase horsepower by as much as 10%, although the kits are not street legal in some states 
* Available for many popular vehicles 
* K&N Racing and Off Road Warranty

---

K&N 57i Induction Kits 
* Economical induction kits designed to provide more horsepower and acceleration 
* Available for many popular European vehicles 
* 10 Year / Million Mile Limited Warranty