thanks maniac for updating that my bad i couldn't remember which year it came off of i knew it's the '90's year. i don't know much on the early turbo grand prix production either. i knew they were called the "Mclarene" model or something like that. but those longer ventS are from the turbo grand prix l67ss

 

They are also the same vents as a 91-93 gtp

 

I believe GM has two different style vents they used on the 5th gen Grand Prixs. One was shorter then the other (other then that, they looked the same). I'm not sure what models/years which vents went to....

Here's a couple of pics showing the vents I'm familiar with on the 5th gen Grand Prixs:





These might look really sharp on a 5th gen Monte

 

the shorter vents are from 95-96 special edition non-turbo that i pulled off mostly. maybe 94 too but i can't remember. 95-96 are the years i mostly found the shorter vents from.

 

I had found a set of the the longer ones on a 92 gtp but as my $ was totally tied up with priority parts I couldnt pick them up. So I stashed them in a taurus. Prob was there was like 50 tauruses and I forgot what taurus I stashed them in lol