AFR 205cc LS1 Mongoose Cylinder Heads

AFR 205cc LS1 Mongoose cylinder heads offer 301 cfm at .600 in. lift, an incredible 70 cfm increase over the stock casting, creating incredible port velocity and performance. These cylinder heads have 100 percent CNC-ported chambers, A356 aluminum castings, and high-quality components. Other structural features include Air Flow Research's trademark 3/4 in. thick head deck, reinforced rocker stud bosses, along with thick wall runners that provide unparalleled durability. An exclusive combustion chamber design with double quench pad area helps the LS engines generate huge low and mid-lift airflow numbers. Put the ferocity of a mongoose under the hood of your ride with these 205cc LS1 Mongoose cylinder heads from AFR. Show Less