K&N Performance Air Intake System (57-3081) BMW > 4 Series > F32/F33/F36 6 LAYERS OF PROTECTION: Multiple

6 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants

Camber adjustment of +/- 1

recommended torque is 12 to 15 ft

These tests took place in relatively cold conditions with an ambient dyno cell temperature of 15°C proving how inefficient the stock intercooler is

K&N Performance Air Intake System (57-3081) BMW > 4 Series > F32/F33/F36 6 LAYERS OF PROTECTION: MultipleA high density polyethylene (HDPE) rotationally molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect