ARLEN NESS SS SCKR1 SMTH 91-19XL BLK 50-339

Each hidden breather is O-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardware, Radius air inlet provides maximum performance by providing unobstructed airflow, One-piece aluminum backing plate features hidden breather technology, All necessary hardware and instructions are included