100% Brand New, tested to meet or exceed OEM specifications Overall size 16.375" x 13.625" x 4.25" Core size 12.00" x 4.875" x 4.25" Both Inlet/Outlet 3" Aluminum Universal Intercooler professional installation highly recommended Application Universal 100% Brand NEW High efficiency Water to Air Intercooler TIG welded Overall size 16.375" x 13.625" x 4.25" Core size 12.00" x 4.875" x 4.25" Both Inlet/Outlet 3"