VW Golf/Bora GTI SEAT SKODA AUDI1.8T 20v. Cold side Diverter Valve (Dump valve) relocation kit. Unlike the standard rubber OEM hoses which deteriorate over time and collapse when under pressure, our hoses are constructed using a high quality silicone Polyester or Nomex compound.
This kit allows you to relocate the diverter valve from the hot side of the turbo to the cold side of the intercooler on the VW Golf, SEAT Leon (not Ibiza), Skoda Octavia and Audi A3, TT 1.8T engines of 150 - 180 HP. By relocating the Diverter valve in this way there are many benefits. The main two benefits are firstly due to operating in lower temperatures the longevity of the Diverter valve is increased. Secondly, after relocation, the air that is recirculated back 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. VW GOLF/BORA IV - Audi A3/TT 1.8T - Seat Leon 1.8T- Skoda VRS engine codes AUM, AUQ, AWU, AWP, AWD, AWW.
What's in the Box. 1 x Throttle to Intercooler Silicone pipe (replaces original rubber one). 1 x 1M silicone DV Silicone pipe 24mm.1 x 1M DV Silicone vac line. 1 x 25mm PVC Adapter.
3 x jubilee clips for adapter and DV. We don't sell cheap quality items we sell quality items cheaper.... Please note that when purchasing this item don't forget to include which colour hose you require. (Excluding Bank holidays and weekends).