The intercooler that we built for our turbo kit is the biggest intercooler that will fit in the front of your S2000 without cutting it apart. It flows more air then any other intercooler on the market for the S2000.It uses a Spearco core which is the best out there. On top of that, you can now upgrade your existing turbo system with the SFR unit. It uses factory mounting points so there is no cutting or welding required. It comes with mandrel bent aluminum piping and everything is fully polished. You also get silicon hoses in your choice of color (red, blue or black) and stainless steel hose-clamps.