I put a carbon fiber hood on a car I once owned. I had it on for over a year. Then one morning driving to work the SOB flew open at 55mph. Slammed back into the windshield and I damn near wrecked the car before I got it stopped. My wife and I were in the car and one of us screamed like a hurt baby.
Inspection showed the hood failed at the latch. Needless to say I will never buy another CF hood.