Tires FEDERAL or OEM Porsche
I just went from Federal 595 RS-RR (very loud but performed well on street and autocross) to their 595 RS-Pro (waaaaay quiter, I love these tires so far).
I also own a set of these, I can confirm. Fits my BMW very well as they used to make airplane engines, and these sound like a Messerschmidt prop plane.
Federal 595 RS RR
Wear earplugs. They're great.
Skip the brake fluid flush. Go find tires elsewhere. I have a Macan and got non N rated all season tires. Way cheaper than what Porsche will sell you.
I have Federal Himalaya Inverno K1 on my Highlander and they are boss. Never gotten stuck. Never had traction issues and I can go 120 in a blizzard
Federals will be really noisy after a few thousand miles. Almost like your wheel bearings don’t exist anymore. Had rs-rr and 615k+. 615k+ is better. Both are way off pace but great budget tires. 615k+ is actually a pretty good tire for hpde.
The next set of Federal 595 RS-Pro lasted 30k and looked like OP tires.
Chinese snow tires are hit or miss. I had a set of federals for a short while that handled snow great for what they were.
I own a 991.2 GT3 and its a terrible daily. No lane keep or radar cruise. No parking sensors. No keyless entry. Fixed carbon buckets. No heated steering wheel. Loud tire noise. etc.
In size 225/40 (r18), their thread width is comparable to other makers ~205. Well, does it matter? Yes, in the sense that when you install them onto an 8.5 wide rim, you'll notice that you're stretching the fit, and the sweating starts. Installing a tire alone with a basic tire machine is no longer possible.
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