Kit contains 1 80297NDP-1 and 2 80297NDP-2 heat exchangers. • Direct fit heat exchanger kit that installs in approximately 3-5 hours. • No drilling or fabrication required. • All aluminum TIG-welded construction. • All hardware and detailed installation instructions included. • Available with an optional black “Thermal Coating” finish for improved cooling. • Single row 1.50” core. • Double pass design.