I installed one on my 2025 Frontier at about 4k miles. Mine has a range of 8-25in/h2o. I kept the factory filter in, and it barely moved off of the 8in/h2o after a WOT pull at that time. Did a WOT pull a few days ago with 22k mi on the clock and it still barely moves off of the 8in/h2o mark. I’m...
Read up on air filter minders. The point is to run the filter for as long as possible, until it creates too much restriction, because air filters generally gain efficiency as they load up. Also, the less you open the airbox, the lower the chance to potentially allow dust/contaminants into the...