I used the oven on my g/fs altezzas, her red reflector popped out of place, and I had to glue it back... Imagine that happening on a nice set of APC altezza tail lights! (note the sarcasm) Anyways, the oven idea sortof worked for me, I just broke peices of the lens off prying it apart... And part of the chrome does look like kinda weird... Bumbly... So maybe the oven idea isnt so great on aftermarket tails... Id try pacific dudes idea out, sounds much safer... Good news is she opted to buy a set of 50/50 tails (top is white, bottom is red) and ditch the tezzas soon as they come in!