I bought them slightly used as well. I think these are the same ones.
https://www.amazon.com/5x100-Hubcentric-Spacers-Subaru-Impreza/dp/B00A7I2RN8
Make sure to use a torque wrench to tighten the spacers between 80-100 ft/lbs. Then use a torque wrench to tighten your wheels to the spacers. I...
I actually looked into trading my car in to get a BMW 335i, kind of glad I didn't because it turns out that the car I was looking at had been in an accident, but they only offered me 13k. I'm paying on 22k after title tax and all, fully loaded corolla s plus with 6MT option. I was kind of...
I actually did this after I bought my car, lol. It is REALLY loud, and funny but I don't like how the flange points upwards towards the underside of the car if you unbolt the muffler at the flange.
Also the whole burning valves due to an open exhaust is really, in my opinion, 100% myth. People...
^^ Most probable explanation is a plastic bag melted to your exhaust. I have even seen tire chunks become lodged between the exhaust and oil pan or something similar. Check for debris under your car. I really don't think it's coming from your engine, it is possible but I find it to be unlikely...
American cars were exceptionally bad about squeaky hard plastic. I haven't had any issues at all, 10k miles on my Corolla. If I start to have issues I'll just stick some paper in some cracks.