K&N Universal Air Filter with Carbon Fiber Top & Base-6in Base O/S W x 3.938in Top O/S W x 6in H - RP-5070 fits_2008-2015`Audi`R8 but many enthusiasts felt something

but many enthusiasts felt something was missing

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K&N Universal Air Filter with Carbon Fiber Top & Base-6in Base O/S W x 3.938in Top O/S W x 6in H - RP-5070 fits_2008-2015`Audi`R8 but many enthusiasts felt somethingThe RP 5070 Universal Air Filter is constructed from an oiled cotton filter media. It comes with a vented K&N embossed carbon fiber top and carbon fiber base for strength and durability. The carbon fiber element adds to the light weight design and gives this filter a smooth glass like finish. The RP 5070 is a clamp on filter that has an inside flange diameter of 3 7 8 inches and a flange length of 15 16 inches. The base is 12 inches by 6 inches and