"With a rich history in racing and the street performance, Injen Technology has proven itself as a leader in filtration engineering and technology. Lab tested and race proven, Injen's air filter line features state of the art designs and performance. All of Injen's 8-layer cotton gauze oiled air filters feature a tightly layered media that is specified for our use, along with a proprietary filter oil that includes highly advanced tackifiers to stop as much dirt and contaminants as possible. This allows our 8-layer oiled cotton gauze air filters to flow the maximum amount of air, all while protecting your valuable engine from harmful dirt and debris. 100% cleanable with the use of our Pro Tech air filter cleaning kit – part number X-1030. Order yours today! High Performance Air Filter; Conical; 6.0 in. ID Neck; 8.25 in. Base OD x 7.2 in. Tall x 7 in. Top OD; 8.5 in. Overall Height; Pre-Oiled; Red;