and can come clean in 30-90 seconds, DiFuccia says, though this process can take longer depending on what’s in the air. “From a sustainability perspective, it’s about as light as we can make it,” he ...

Why I Didn’t Run An Oiled Filter Oiled air filters, like those available from K&N, usually claim better airflow than stock ... and one of my jobs was keeping those things clean. And holy hell did I ...