Twin Turbo Dodge Viper GTS vs Cadillac CTS-V boasting 680rwhp By Admin | October 15, 2016 0 Comment Twin Turbo Dodge Viper GTS Takes on Cadillac CTS-V with 680rwhp. Facebook Comments Share on Facebook Share 0 Share on TwitterTweet Share on Pinterest Share 0 Share on LinkedIn Share Share on Digg Share 0 Total Shares tweet