No matter the condition of your 2007 CTS, OPGI has the Exhaust Systems & Kits products you need to boost performance and get you back on the road. We currently carry one Exhaust Systems & Kits items to choose from for your 2007 CTS, and our Price Match Guaranteed prices range from as little as $2,009.99 up to $2,009.99. OPGI offers Stainless Works plus zero other trusted brands of Exhaust Systems & Kits products for your 2007 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 Exhaust Systems & Kits items in person.