aFe Stage 1 Cold Air Intake Kit BMW E39 540i Variations:aFe Stage 1 Intake Pro 5 R Oiled Filter E39 540i 5" (w/o mounting pegs)

5" (w/o mounting pegs)

end tanks are welded to high density bar and plate intercoolers before the entire assembly is pressure tested

a serious work of art

- Decreased "Clutch/Gear Box Chatter" which is caused by lightweight single mass flywheels

so you can relax with the knowing that your exhaust will last for the life of your car and longer

aFe Stage 1 Cold Air Intake Kit BMW E39 540i Variations:aFe Stage 1 Intake Pro 5 R Oiled Filter E39 540i 5" (w/o mounting pegs)This air intake system produces 10 max horsepower, 14lbs. x ft. torque and out flowed the factory intake by 62%. Includes a durable 16 gauge, powder coated heat shield; this air intake system features a washable reusable conical air filter that improves airflow. This intake system incorporates a unique 3 angle filter adaptor that smooths air transition into the intake tract for better performance. One piece heat shield requires little or no assembly