K&N BMW E90/91/93 335I N54 Engine Performance Air Intake System 92940 tested and tuned by hand

tested and tuned by hand for maximum performance

NMEA 2000 backbone/drop cable (6 meters)

Measuring just 28cm (11") diameter and weighing only 4kg (9lbs)

Enkei NT03RR 17x9

K&N BMW E90/91/93 335I N54 Engine Performance Air Intake System 92940 tested and tuned by handThe 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