Mobil 1 does not care. I price matched at Pep Boys to get a "discount" and they approved my 2x $12 rebates for the other major M1 rebate. That one did not include Mobil 1 ESP. This napa rebate specifically does. This says "monthly sale" on napa. Seems like they are trying to clear out for GF-6.
Last edited by haggler; 05/05/20 10:47 AM.