![Anybody running the Kirkland Signature Full Synthetic 5W-30 Engine Oil? Thinking about using this in my 2011 STI. Hard to beat the price and it's got all the API and dexOS certifications. Anybody running the Kirkland Signature Full Synthetic 5W-30 Engine Oil? Thinking about using this in my 2011 STI. Hard to beat the price and it's got all the API and dexOS certifications.](https://i.redd.it/2yypd88wnug81.jpg)
Anybody running the Kirkland Signature Full Synthetic 5W-30 Engine Oil? Thinking about using this in my 2011 STI. Hard to beat the price and it's got all the API and dexOS certifications.
![Kirkland Signature Full Synthetic Motor Oil - 6 Pack - 1-Quart Bottle - Sae 5W-20 Motor Oil | Konga Online Shopping Kirkland Signature Full Synthetic Motor Oil - 6 Pack - 1-Quart Bottle - Sae 5W-20 Motor Oil | Konga Online Shopping](https://www-konga-com-res.cloudinary.com/w_auto,f_auto,fl_lossy,dpr_auto,q_auto/media/catalog/product/D/A/3516_1629987018.jpg)
Kirkland Signature Full Synthetic Motor Oil - 6 Pack - 1-Quart Bottle - Sae 5W-20 Motor Oil | Konga Online Shopping
![Kirkland Motor Oil, what do you guys think? Pretty good deal but not sure how it'll compare to other brands. Love Kirkland quality on other things though. : r/Costco Kirkland Motor Oil, what do you guys think? Pretty good deal but not sure how it'll compare to other brands. Love Kirkland quality on other things though. : r/Costco](https://i.redd.it/uw5ktoxy1s141.jpg)
Kirkland Motor Oil, what do you guys think? Pretty good deal but not sure how it'll compare to other brands. Love Kirkland quality on other things though. : r/Costco
![Is Costco's Kirkland Motor Oil Safe for Your Car? Let's find out! SuperTech Synthetic vs Kirkland - YouTube Is Costco's Kirkland Motor Oil Safe for Your Car? Let's find out! SuperTech Synthetic vs Kirkland - YouTube](https://i.ytimg.com/vi/l9il_piyuT8/maxresdefault.jpg)