Which year fcs have the round rear taillights? is it a certain trim or what?

89-91 good luck

The S5's have the round ones. I think they look pretty cool, but not worth the modification really.



You can find them on ebay all the time. Good luck.

so i can just swap them?



ok, now what does s5 mean?

S4 = Series 4 86-88



S5 = Series 5 89-91

You have to bang in the metal behind the taillights alittle to get the S5 to fit a S4.

doesnt add hp- whats the use?!

S5 round's look a lot nicer than the blocky S4's.

??? i didnt have to bang nuffin when i swapd mine? https://www.nopistons.com/forums/pub...1047683561.gif perfect fit, btw vert tails r different then nonverts, if i remember right they are longer on verts. One of my friends got a good deal on a set of s5 tails off a vert and he found this out the hard way. my 2 cents - s5 tails are the ****, first thing i had to change on my s4

*points to his signature*



S5 tails on an S4...



nuff said



next step....S5 front-bumper w/ flash-to-pass lights & fog-lights. https://www.nopistons.com/forums/pub...#>/biggrin.png