Large 8" Conical Filter with a 5-1/2" flange opening provides 63% greater airflow over Stock intake system. This washable/reusable 5-layer progressively finer mesh cotton gauze oiled media air filter provides maximum airflow for increased horsepower and torque. All clamps, couplings, and hardware are included for hassle-free installation. This is a direct bolt-on kit that requires no cutting or drilling on OEM parts. This product ships in approximately 1 days