For those folks who don’t know, D3 represents world leading tuning company specialized in Cadillac vehicles. D3 announced today the new 2008+ Cadillac CTS->ke1200 rear roof spoiler upgrade and rear deck lid spoiler upgrade. Made from high strength composite fiber the spoilers were designed using software that interfaces with GM, resulting durable add-ons that integrates with the design. The spoilers are available separately or as a set and their installing doesn’t require cutting or drilling and once installed the customers may want to take a look at D3 Cadillac's performance upgrades.