K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System 'Supercharger'] Double Cab and Crew Cab

Double Cab and Crew Cab models with a 5

BMW 740iL Base 1997

All Weather Protection for your vehicle’s interior

4 Liter THM350

slash-cut tips in your choice of chrome silver or diamond black

K&N BMW 2-3-4 Series N20 Engine Performance Air Intake System 'Supercharger'] Double Cab and Crew CabThe K&N Performance Airbox is designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. Replacing the restrictive factory air filter and air box allows your engine to inhale more air than with the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. A fully enclosed injection molded air box connects to the factory air intake hose. The removable lid