This kit allows the relocation of the diverter valve to the cold side of the intercooler on the 1.8T 210 and 225 hp engines as found in the Audi TT, S3, and the Seat Leon Cupra R. Kit includes all necessary installation hardware and hoses as pictured.

By relocating the valve in this way there are two benefits. First, due to operating in lower temperatures the longevity of the valve is increased. Second, after relocation, the air that is recirculated into the intake tract to the turbo will be cooler. Cooler air has a greater density. The greater the density of the charge mix in the cylinder the more power generated on combustion. Recommended to use in conjunction with FMSH159.