I was wondering a good place to find some '91 Firebird ground effects for my car? The ones I got now dont match and look very tacky. Thanks.

 

What on earth happned to your rear qtr?

Everything infron of your rear wheels looks right, the rocker piece is not aligned thou.

 

Like pocket said, they are all correct except the rear qtr looks messed up. Try looking in the junk yard for the rear piece, i've seen quite a few 91-92birds in there. Those are almost never damaged. If you can't find it, those are sold a lot on ebay for cheap.