I have a 2005 Jeep Wrangler Unlimited with the I-6 4.0L. I'm currently running Mobil 1 10w30 and a Mobil 1 (M1-204) filter. How does the Wix oil filter (#51085) compare to the Mobil 1 filter? I can get the Wix filter for $3.72 ea from www.filter1.com. The Mobil 1's cost $10.99 from Autozone. I'm not opposed to spending the extra $ for the Mobil 1 but if the Wix filter is just as good why spend the $$.