# Forge Dump Valve Closed Circuit Audi/ Volkswagen/ Seat/ Skoda/ Porsche/ Ford Focus

> A dump valve or turbo 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 ...

- URL: https://www.gt2i.com/en/vehicle-specific-blow-off-valves/54673-forge-dump-valve-closed-circuit-audi-volkswagen-seat-skoda-porsche-ford-focus-3661768319086.html
- Reference: FO-FMDV008
- Price: €230.00
- Brand: FORGE MOTORSPORT
- Availability: in stock

## Description

A dump valve or turbo 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 slows down the turbo and, inevitably, lengthens its response time (which, in turn, increases wear and tear prematurely).

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 through the dump valve.

Circuit: single piston

Type: Closed Circuit

        COMPATIBILITY

      Make
      Model
      Type

      AUDI
      A3
      1.8T

      S3
      1.8T (Châssis 8L)

      A4
      1.8T (modèles B5, B6)

      RS4
      B5 V6

      A6
      Allroad 2.7 Bi-turbo / 1.8T (modèles B5, B6)

      RS6
      TT Mk1 150/180bhp / TT Mk1 2100/225bhp

      FIAT
      Punto GT
      1.4 (1993-1999)

      Fiat
      20v coupé

      FORD
      Fiesta
      RS Turbo

      Focus
      RS Mk1

      Escort
      Cosworth / RS Turbo

      Sierra
      Cosworth

      LANCIA
      Delta

      NISSAN
      Micra
      IG-T 90 Tekna

      SAAB
      93 / 95

      SEAT
      Ibiza
      Mk3 essence / Mk4 essence

      Leon
      Cupra 1.8T / R 1.8T

      RENAULT
      5
      GT Turbo

      SKODA
      Octavia
      1.8T

      VOLKSWAGEN
      Beetle
      1.8T

      Golf
      Mk4 1.8T

      Passat
      1.8T

      Polo
      1.8T

## Features

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