Would you buy a 100,000 car and then put a 25,000 part on it? With no warranty? And that part was 5000 a few years ago?
Price of the vehicle doesn't matter as people do this all the time. Cars are a huge hobby be it restoration, HPED, drag, SCCA, and more. Take a new car off the lot, modify it in the slightest, warranty is over. Been there and done that.