Article Code : 50-574Big Sucker Air Filter Kit (Accepts OEM Covers)One-piece aluminum backing plate features patented hidden breather technologyEach 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 hardwareRadius air inlet provides maximum performance by providing unobstructed airflowStandard red filters are pre-oiled, washable and feature four-layers of surgical grade cotton for optimum filtration and maximum airflowSynthetic filters feature a black synthetic material that is water resistant and never needs to be oiled; just wash and re-useStage I kit accepts OEM outer cover (unless noted) or custom Ness outer coverStage II kit features a 20% larger filter element and accepts an 8" round Ness outer cover onlyAll necessary hardware and instructions are included with each kit


Size : ‎22.86 x 20.32 x 12.7 cm; 1.27 kg