No matter the condition of your 2015 CTS, OPGI has the Disc Brakes products you need to boost performance and get you back on the road. We currently carry 105 Disc Brakes items to choose from for your 2015 CTS, and our Price Match Guaranteed prices range from as little as $7.99 up to $9,995.99. OPGI offers EBC Brakes plus eight other trusted brands of Disc Brakes products for your 2015 CTS, to help you find quality parts you can rely on. With OPGI's 45-day return policy, you can shop with the utmost confidence. Enjoy parts delivered directly to your home, or visit our sunny Southern California Showroom & Warehouse to check out our Disc Brakes items in person.