Stopped in Auto Zone and they have a deal on Mobil1 oil and Mobile1 oil filters. I walked out with 10 quarts of Mobil1 0w-40 and two Mobil1 oil filters, for my other cars not the srt-6. and the total including tax was $54.00. A savings of $34.00. The deal is 5 qts of Mobil1 and a Mobil1 oil filter for $24.99. So I took 10 qts and 2 filters. GREAT DEAL. Check it out.