What did NASCAR introduce in 1994 as a safety measure?

Question

And did it work for Elliot Sadler??? His worse ever!

http://www.youtube.com/watch?v=ub91A_ciI3o

Answer 1

Roof flaps

Answer 2

T-bone nailed it.

Answer 3

Tbone got it,Jack Roush idea went over pretty good with NASCAR.

Answer 4

safer barior

hans device

roof flaps

restrector plate

Answer 5

Roof flaps.  I remember when they first put them on the car.

I don't think much short of an act of God would've helped Elliot in that wreck.

Those were the good old days with Benny announcing.

Answer 6

roof flaps and no it doesnt always work but better than nothing.

Answer 7

roof flaps

Negative

Answer 8

We know Elliot lived with the 1994 mandated roof flaps on the car. We will never know if he would have lived without them. Something worked, probably a lot of things worked.