GTS is GR8 again

GTS is GR8 again

GEARHEAD   GTS is GR8 again The Porsche Cayenne GTS and GTS CoupĂ© are back with a V8 under the hood There are once again eight glorious cylinders for the new Porsche Cayenne GTS. Together with its more swoopy-looking doppelganger, the Porsche Cayenne GTS CoupĂ©,...