No matter the condition of your 1984 Regal, OPGI has the Overflow Tanks & Catch Cans you need to boost performance and get you back on the road. We currently carry seven Overflow Tanks & Catch Cans to choose from for your 1984 Regal, and our Price Match Guaranteed prices range from as little as $7.31 up to $183.99. OPGI offers RESTOPARTS plus two other trusted brands of Overflow Tanks & Catch Cans for your 1984 Regal, 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 Overflow Tanks & Catch Cans in person.