Spectre High Performance Re-Usable Air Filters have a 10 year 100,000 mile warranty, are factory pre-oiled, and feature a triple chrome plated top and base with a stainless clamp.
This filter comes with adapters to fit a 3.0 a 3.5" and a 4.0 air inlet tube. The total length is 6 3/4" while the filter itself is 5 1/2" The base measures 6" and the top tapers down to 4 3/4" These filters are available in many other sizes and colors as well. Be sure to select your color when purchasing.