1970-1981 Camaro/Firebird, 1978-1987 GM G Body with GM LS Swap 4.8/5.3/6.0/6.2/7.0L (3-Row) NOTE: Inlet and Outlet fittings are available separately in three different sizes listed under the Service Parts Tab based on your hose size needs.. High-Horsepower street cars and truck can be a challenge to keep cool. A proper cooling system starts with the right radiator. Aluminum Radiators cool more effectively and weight less than older OEM style brass units. Choose from a variety of popular application specific fitments. Holley is proud to introduce its latest offering – Frostbite Performance Cooling Products. When it comes to keeping your ride cool, Make it Frostbite!