Process west have released the new FG ( Barra ) stepped intercooler kit (known as stage 1). This kit has absolutely zero cutting, it is the largest and most efficient non cutting intercooler system on the market. This is a complete system with hot and cold side CNC mandrel bent intercooler piping. The intercooler is mounted in the centre of the car for a symmetrical look. Compatible with both the street and race air box systems. 158587