They are not the same.
The center bore diameter of the '15's are 73.1 vs. 70.3 (hub centering rings may be recommended-?)
The 15's have 14mm studs vs. the 1/2" studs. (May require different lug nuts-?)
The 15's offset is 40mm: should pose no problem
14 V6 auto, MCA, PP, BBK Shorties, MMD Hood Struts, Borla Touring A/B's, MAC ProChamber, aFe drop-in Filter
Lets not forget, an opinion is a judgment, viewpoint, or statement about matters commonly considered to be subjective.