Maybe this C4 series air cleaner is not for you if you want to keep a low profile. The style of the C4 Series Air Cleaner sports a ground-breaking appearance with weight savings & true performance gains that embody the essence of both racing and modern design. Featuring a beautifully sculpted ultra lightweight carbon fiber shell and a forward-facing reverse cone filter element, this air cleaner pushes the design envelope in the V-Twin world to new horizons. Let your motorcycle take a unrestricted breath with unparalleled style. - UV Resistant Carbon Fiber Construction - CNC Machined Billet Aluminum End Cap - Reverse Cone Filter Element - Stamped Aluminum Logo Badge - Gloss carbon fiber with Black Ops Finish. Note: On a stock 2024 FLTRX 117 with stock tune & exhaust a performance gain of +6.5HP & +5.6 Ft/lbs torque were realized. The C4 air cleaner is a perfect match for future performance upgrades.