28" Inlet/Outlet Turbo Intercooler + 12Pc 2.5" T6061 Aluminum Pipe Piping KitINTERCOOLER High performance tube and fin racing design Made from high quality T 6061 Aluminum All TIG Welded PSi Drop under 0. 2. Other Intercooler usually drop 10Psi Some are More Max PSi is 30 Up to 400HP Intercooler Size: 27. 50" x 2. 75" x 7" Core Size: 20. 75" x 2. 25" x 7" Inlet Outlet: 2. 5" 12 PIECE PIPING KIT Made from high quality light weight T6061 aluminum Increases up to 65% air flow compared to standard bent piping 2. 5" inlet outlet