I have had PVC pipes on my Soarer for over 7 years and have done track days and 1/4miles as well it’s my daily driver.
At first I had the white plumbing PVC but after a year of heat it started to suck inn on its self under vacuum, after really long runs, but never popped, or melted to the point of something going wrong.
Then I put some orange Telstra piping found at the rubbish tip. And has been good for six years on 12psi 297, rwHP.
Also you must use pressure bends, pressure PVC glue and must put a steel ring where ever you put a hose clamp, or it will go loose when it gets hot.
