The silicone levels in my used oil analysis on the CTS-V had about 35% less than the running average at Black Stone Labs. I run a Spectre cone filter which is the knock off K&N. Individual results may vary I suppose. The AMSOil air filters are the way to go if you want a lifetime product.
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Don't know why it says 00, it's a 95
374,000 miles and tired.
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