They're on the cheaper end in terms of materials and weight, but that's not to say they're a bad seat. They're just not Cobra, Sparco, Recaro, or OMP, etc...
2012 GT AST
800F/250R springs, Torsen
Caster/Camber Plates, Forgestar
18x11 F14's w/ 315/30/18 Hoosier
A6's, front and rear IT'S GONE. SOLD THE CAR.
2002 C5 Z51. MCS 2WNR TT2 coilovers, 18x11 Forgestars, 315's, yada yada.
2013 F150 6.2L. 9mpg.