No matter the condition of your 1990 Eldorado, OPGI has the Air Cleaners, Flame Arrestors & Scoops products you need to boost performance and get you back on the road. We currently carry 58 Air Cleaners, Flame Arrestors & Scoops items to choose from for your 1990 Eldorado, and our Price Match Guaranteed prices range from as little as $0.99 up to $1,661.99. OPGI offers Edelbrock plus six other trusted brands of Air Cleaners, Flame Arrestors & Scoops products for your 1990 Eldorado, to help you find quality parts you can rely on. With OPGI's 45-day return policy and thirteen 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 items in person.