All black. Features Arlen Ness Big Sucker breathing technology. The backing plate is CNC machined from forged aluminum. Each hidden breather is o-ringed at the heads; passes through the backing plate and exits at the mouth of the throttle body through proprietary shooter tubes; which eliminates the need for any external hoses or hardware. Radius air inlet provides unobstructed airflow. The synthetic air filter does not need oil; just wash and re-use for long lasting performance. Eliminates oil blow-by issues with the M8 intakes.