SFC's make it so we can actaully take our t tops out after a few hard launches down the track

i know a few that waited to long and they might as well call their t top cars hardtops
they do help keep the car from twisting

for 125-150bucks they do help, but they will make the car ride rough lol
for ls1's anyway i know you need them.. if you do all the bolt ons and dont have those 1-2 suspension parts, then well.. the car is gonna wrinkle up
now for the other suspension bs crap, im not a believer in.. i still have stock shocks LMAO