If you're going to invest in upgrading the C6 Corvette Z06 to deliver 1,100 horsepower, then you should go all out and give the interior a new lease of life too. The cabin was never the previous-gen Vette's best feature, but thanks to Carlex Design that has now changed. Dramatically. Generous helpings of black Alcantara and black leather seats combine with yellow accents, stitching and piping that complement the striking yellow exterior.