The aFe MagnumFLOW filter restore kit includes a squeeze bottle of aFe gold filter oil and a spray bottle of aFe filter cleaner for cleaning and re-oiling washable filters. The oil is highly refined to help capture fine debris and is safe for MAF sensors; aFe recommends re-oiling every 20,000–30,000 miles and cautions against over-oiling the filter material.
aFe MagnumFLOW Chemicals CHM Restore Kit Squeeze Single Gold