Just like it says....

 

from what I have heard you have to drill two holes in your trunk... measure carefully... thats why i got the LT1 SS spoiler, less work

 

does the lt1 spoiler have the same roll to it as the ls1 does. I haven't seen too many good pictures to compare them together

 

I think it has the same roll, just the LS1 spoiler is thinner because it has the LED brakelight...the LT1 spoiler is almost like the top was laid onto a stock spoiler making it appear thicker

LT1s...

http://img.photobucket.com/albums/v2...0/DCFC0023.jpg
http://img.photobucket.com/albums/v2...r180/dave2.jpg

LS1s...

http://img.photobucket.com/albums/v2...180/track4.jpg

http://img.photobucket.com/albums/v2...165_full-1.jpg

 

I didn't drill any extra holes. I'm assuming you're talking about the 2 center posts?
I just used some 3M double sided moulding tape - 3 years and no problems.

 

Got any pics of the finished work with the tape?

 

Same here running a 2000 SS spoiler on a 95.