No matter the condition of your 2018 CTS, OPGI has the Headers you need to boost performance and get you back on the road. We currently carry three Headers to choose from for your 2018 CTS, and our Price Match Guaranteed prices range from as little as $824.99 up to $2,969.99. OPGI offers JBA Performance Exhaust plus two other trusted brands of Headers for your 2018 CTS, to help you find quality parts you can rely on. With OPGI's 45-day return policy and thousands of 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 Headers in person.
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