Yeah.
As to the tyres and turbo having anything to do with each other; it's a case of attitude.
Triangle tyres are Sh1t; don't bother telling me they are good to drift on, or your sisters husband's friend had some and they were good, it's crap, they are sh1t, end of story.
Still, people will go out and buy them because they can't afford a proper tyre., instead of waiting and saving until they can.
It's the 'I WANT IT NOW' attitude, which also applies to cheap turbos, guages, exhausts, suspension and anything else you can think of.
Yes, some cheap stuff is fine, it's non critical and works, but there are some things you should not skimp on.
Forget the price side of it for a moment, as price isn't always a good indication.
You can buy a part that is from a manufacturer (say subaru) and it'll cost x amount of $$, or you can buy a generic part which is produced in a factory controlled by a corperation who still have quality control, and test their products but use cheaper labor and sell it for a reduced price; or, you can buy a cheap chinese copy.
It may have been made from proper material, or maybe not; who would know as there is no quality control. If it does fail, don't even think about having any support, the importer has long ago dumped his stock and moved into cellphones or something and will not be returning your calls cause he dont care.
Don't confuse a product made in china, under licence, for a reputable brand with some cheap pig iron copy made in a factory god knows where, that shut down once they made enough to make a profit.