The K&N FIPK cold air intake for 1992–1999 BMW 3 Series uses a roto-molded HDPE tube to increase intake volume and boost horsepower and torque, paired with a washable, reusable high-flow oiled cotton filter. The oversized conical element can allow up to 100,000 miles between services under normal highway driving, includes a custom heat shield and typically installs in well under 90 minutes; check CARB status for California legality.
K&N 92-99 BMW 3 Series Performance Intake Kit