New STP Max Performance S7317ML (Made in Vietnam) Cut Open

I stopped by AZ lastnight and looked at the two new STP filters for a couple of my vehicles. The 9972 Toyota filter said Made in Mexico. Looked very similar to a Fram Endurance, better glue. The other (22500 equivalent) said Made in USA and looked very "Champ" like. I thought they were all going to be PGI, but maybe like their extended filters, they are using several manufacturers?

The USA is probably a left over. . Just go to Oreilly or Advance Auto if you want the PGI models.
 
Whip City Wrencher did a comparison recently of the Fram Endurance vs Carquest EP. The Carquest filter demolished the Fram Endurance.

 
BTW...Autozone offers a 20% discount on the filters with promo code SUMMERSAVINGS putting the filters at $9.59 per filter.
 
Whip City Wrencher did a comparison recently of the Fram Endurance vs Carquest EP. The Carquest filter demolished the Fram Endurance.


I wouldn't say it demolished the Endurance. That Endurance actually had a pretty well stamped leaf spring, and was made the 48th day of 2025 ... probably before the leaf stamping machine went haywire, lol.
 
They use to have a 15% discount that worked on pick-up orders ... don't know it that's still the case.
I have not really followed AutoZone much anymore unless it is just an outright clearance. They seem to be a bit more miserly than AAP when it comes to discounts and thresholds needed for them.
 
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