Filtercharger Injection Performance Kit from K&N Fuel Injection Performance Kits K&N's FUEL INJECTION PERFORMANCE KIT (FIPK) dramatically reduces air intake restriction as it smoothes and straightens your engines air flow. This allows your engine to inhale a larger volume of air than a regular OEM air filter assembly. More air means more usable power and torque throughout the engines RPM range, with even greater power gains in turbocharged and supercharged engines. More...

1 of 1 product(s) displayed.