8oz (227 gram) squeeze bottle to service multiple filter elements. Genuine K&N oil specially formulated to work in combination with the cotton fabric in K&N air filter elements providing a superior air filtration system. When used as directed; it quickly penetrates the filter pleats; where it remains suspended in the cotton fabric. Saturation is maintained [...]

2 bottles of 270cc. A DNA air filter element requires periodic cleaning to maintain its superior air flow. Apart from the flow; catching the small particle debris; before they are sucked into the engine; is of the utmost importance. Using DNA designed filter oil and cleaner during maintenance is the insurance for great filter efficiency. [...]