K&N 02-04 Ford Ranger / Mazda B3000 V6-3.0L Performance Intake KitThe K&N 57 2554 FIPK air intake system replaces the restrictive factory air filter and air intake housing in some Ford Ranger and Mazda B3000 models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57 2554 air