Custom intake for the Z4 Intake AFe 2.5L/3.0L 2003-2006

• Increases horsepower up to +11 HP @ 4100 RPM (3.0L engine)
• Improves torque up to +14 lbs/ft @ 4100 RPM (3.0L engine)
• Maximizes airflow for better acceleration and responsiveness
• Improved performance results in greater fuel efficiency
• Installs in less than 30 minutes using factory mounting points
• No cutting or drilling to engine compartment is required
• Replaces OE air filter with a 5.5" high flow, high performance 360 degree radial flow air filter with three-angle aluminum billet velocity stack adapter
• Washable/reusable air filter with the deepest pleats in the industry is the largest possible in the space allowed
• Replaces factory air box with a heat-blocking shield that has brushed aluminum cover
• Retains factory intake tube
• Limited lifetime warranty