Dump Valves
Atmospheric Diaphram Dump Valve
Price Range: £70-105.00
Fitment Guide
Suitable for ALL turbo cars without an Air Flow Meter
Made from billet aluminium, this atmospheric diverter valve dumps the charge-air to atmosphere creating the "Whoosh" sound most commonly associated with rally cars when the throttle is lifted. This increases both quicker throttle response and higher clamping load to maintain boost pressure more reliably.
Maintains Turbo speed and improves response during gear changes.
All Forge Motorsport Single-Piston and Diaphragm Atmospheric Valves have been designed and built with the intent of venting 100% of the residual charge air remaining in your forced induction system to the atmosphere at throttle lift.
