# Forge recirculation and blow off valve Audi Volkswagen Seat Skoda 1.8T 2 positions open / closed black

> A dump valve or blow off valve reduces the reaction time of a turbo and improves its reliability. The turbo compresses the air in the intake. However, when the throttle is released, the throttle valve closes and the compressed air can no longer go in ...

- URL: https://www.gt2i.com/en/vehicle-specific-blow-off-valves/48838-turbo-dump-valve-forge-audi-volkswagen-seat-skoda-1-8t-2-positions-opened-closed-black-3661768272343.html
- Reference: FO-FMDVSPLTR-N
- Price: €215.10
- Regular price: €239.00
- Brand: FORGE MOTORSPORT
- Availability: in stock

## Description

A dump valve or blow off valve reduces the reaction time of a turbo and improves its reliability. The turbo compresses the air in the intake. However, when the throttle is released, the throttle valve closes and the compressed air can no longer go into the intake, resulting in a significant increase in pressure in the air system.

This phenomenon slows down the turbo and, inevitably, lengthens its response time (which, at the same time, increases wear).

The purpose of installing a dump valve is to release this excess air pressure very quickly when the throttle is released. The air is evacuated by the dump valve either externally (hence the pschitt) or internally (back into the intake manifold).

This Forge dump valve allows the control of the turbo boost thanks to the discharge valve.

Circuit: double piston
Type: 2 positions Open or Closed

        COMPATIBILITY

      Make
      Model
      Type

      AUDI
      A3
      1.8T

      S3
      1.8T (Chassis 8L)

      A4
      1.8T (models B5, B6)

      A6
      1.8T (models B5, B6)

      TT
      Mk1 150/180bhp / Mk1 210/225bhp

      SEAT
      Ibiza
      mk3 fuel / Mk4 fuel

      Leon
      Cupra 1.8T / R 1.8T

      SKODA
      Octavia
      1.8T

      RENAULT
      Clio
      172/182

      VOLKSWAGEN
      Beetle
      1.8T

      Golf
      Mk4 1.8T

      Passat
      1.8T

      Polo
      1.8T

## Features

- Product type: Specific dump valve
- First word type: Dump