Air Duct Seals For Mercury Mercury 1949-1951, Monterey 1950-1951; RP 300-C Leaf Spring Insulator This is designed to fill

This is designed to fill the exact footprint of the indented area

ensuring your truck stays protected and looking great

Armor Pro Resonator Bypass

or Version 4 **

Their design eliminates the need for warm-up

Air Duct Seals For Mercury Mercury 1949-1951, Monterey 1950-1951; RP 300-C Leaf Spring Insulator This is designed to fillFor 1949 1951 Mercury and Monterey cars, these air duct seals are crafted from molded sponge material and measure 5 1 8" O. D., 3 7 8" I. D., and 11 16" thick. Designed to fit perfectly, they ensure a snug seal for your vehicle's air ducts, preventing air leaks and maintaining proper airflow. These seals are manufactured with over 50 tons of pressure, resulting in precise detailing and a flawless finish that complements the classic design of your