10 votes
I went to the auto parts store recently to buy an air filter. They only had one in stock, an STP. When replacing I noticed the old OEM one has around 100 pleats, the STP has around 65. I'm guessing more pleats = more surface area = better air flow. I didn't notice any difference driving it though. I think next time I'll buy an OEM one.
STP premium air filter has been working for me for a while now. I've had no issues with it and it was $20 USD.
I just replaced both filters on my 2010 Corolla, got them at Autozone and it took me about 5 min total. STP is good for both…no need to go OEM.
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The brand is registered in UK. Official website: http://stp.one/.
In March 2026, PartReview does not yet have a formed opinion of STP air filter. This part is not in the ranking due to insufficient reviews. You can help by adding a review for STP air filter.
Currently there are 3 reviews and 10 votes. Average rating — 4.3 out of 5. Vote balance: 8 up, 2 down.
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