No matter the condition of your 2017 CTS, OPGI has the Lines products you need to boost performance and get you back on the road. We currently carry seven Lines items to choose from for your 2017 CTS, and our Price Match Guaranteed prices range from as little as $7.50 up to $165.99. OPGI offers Goodridge plus zero other trusted brands of Lines products for your 2017 CTS, to help you find quality parts you can rely on. With OPGI's 45-day return policy and two customer reviews, 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 Lines items in person.