This is the biggest flowing and easiest to fit 800 hp FG Intercooler kit on the open market . With a large 460 x 400 core size utilising Plazmamans new 2011 series of lightweight tube and fin cores. The stage 2 FG kit has all the same caracteristics as the Stage 1 kit , but is supplied with larger diametre piping and a full throttle body replacement pipe for those seeking in excess of easy 400+ rwkws . Easy to fit complete bolt on power upgrade . No major structural mods required , all parts supplied for easy bolt on with only slight trimming required . All componentry used on this kit is premium quality , USA stainless clamps , 4 ply high temp silicone , CNC Plazmaman mandrel bent pipes and custom hand made end tanks - this is your guarantee of simply the best craftmanship and quality available . Dimensions: 460 x 400 tube and fin