Vibrant Air-to-Air IC Assy complete w/ end tanks core size: 25in Wx12in Hx3.5in thick 3in in / outVibrant Performance Intercoolers feature Bar and Plate construction and a unique louvered fin design on the ambient path that maximizes the cores available surface area, and an offset fin design on the charge path allows for minimal pressure loss. Our Cast Aluminum End Tanks are precision TIG welded to the core and pressure tested for leak free performance.