Since latest model years all seem the same, according to this forum, 07 are the rarest, how do they fit in? :-)
Rarest....maybe...the best nope
http://www.grandprixforums.net/my-06-gp-gxp-72403.html OBX headers, TEP tranny cooler, ls1 IM fuel rails and injectors, ls2 TB, ls7 MAF, full custom exhaust, Quad retro headlights, full out front and rear suspension work, tuned by HPT by me 8====>