No matter the condition of your 2003 CTS, OPGI has the Air Cleaners, Flame Arrestors & Scoops you need to boost performance and get you back on the road. We currently carry three Air Cleaners, Flame Arrestors & Scoops to choose from for your 2003 CTS, and our Price Match Guaranteed prices range from as little as $21.99 up to $359.99. OPGI offers K&N plus one other trusted brands of Air Cleaners, Flame Arrestors & Scoops for your 2003 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 Air Cleaners, Flame Arrestors & Scoops in person.
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