So iam back on the roadddd with a 2003 gt..... even though i miss my old car, this one is workin just fine for me.... BUTtttttttttt..... i looked under the car today to check out, make sure everythin is good.. For some reason i dotn think the rear diff looks factory???... anybody have anny pics of there rear diff... the rear diff have like a yellow marking on it.. i feel like it isnt factory