Oh man people lie on the internet all the time for no reason. I have. But I'm talking from experience, and I've been told stories from other friends with the same insurance company.
But even if you provide them with the receipts, you are not getting 100% of your money back. The value of...
Yeah, don't believe everything you read on the internet lol. I know for a fact that USAA covers certain dollar amount of aftermarket mods/accessories and their limit is $5k.
They do have collector and classic car insurance which they are covered for 30 days up to $100k.
Those with Geico, you will need to call CS and give them a list of all the aftermarket parts you've purchased along with the price. Make sure to save all the receipts. However, the aftermarket parts will only be covered up to 3 years. And you are not going to get all the money back from your parts.
Young people are buying these cars they don’t care if they buy it with 50k miles on them. They just want a Supra to show off. Same thing will happen with the new Z’s. But that will happen 4 years down the road when they start getting cheaper