Features a one-piece aluminum backing plate/carb support bracketEliminates the need for banjo fittings, hoses and filterBreather passages exit at the mouth of the carburetor/throttle body, creating a virtually closed-loop systemStage I kit includes a high-flow filter and accepts 93-11 oval or round OEM outer coverStage II kit includes a 20% larger high-flow filter and accepts an 8" round Ness or 8" round OEM outer coverAll necessary hardware and instructions are included with each kitNOTE: Stage I kit for 08-11 Dynas and PART #1010-0060 for XL models will not accept the OEM cover. Must use a round 8" aftermarket cover.