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

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

Color : Black

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