GTR SKYLINE R32/R33/R34 RB20DET/RB25DET INTERCOOLERFITS: GTR SKYLINE R32/R33/R34 RB20DET/RB25DET SIZE: OVERALL: INLET: 3"-3.2" OD OUTLET: 3"-3.2" OD CORE SIZE:600mm X 300MMX76MMHOT AIR TEMPERATURE:32?F 302?F (0?C 150?C) TUBE AND FIN DESIGN MADE BY HIGH QUALITY ALUMINUM MACHINE CUT AND STAMPED, HAND WELDED THIS ONE IS SPECIALLY MADE FOR GTR ENGINE FOR MAXIMUM COOLING PERFORMANCE MUST HAVE FOR RACERS PROFESSIONAL INSTALLATION RECOMMENDED