Turbo Actuator for Astra SRi/GSi/VXR with Z20 Engine and K04 Turbo

This product is designed for the Vauxhall Astra SRi/GSi/VXR with the Z20 engine and K04 turbo.

This product is built with a predetermined actuator spring suitable for at, or slightly above factory boost levels. It is designed and built with the intention of increasing the boost output of a turbocharged system. We cannot guarantee compatibility with all applications, nor the ability to increase the boost output beyond a level that is within the parameters set by the engine-management-system of the given vehicle at the time of installation, whether that system is factory or aftermarket.

Neither Forge Motorsport nor any of its authorised distributors can assume any responsibility for any adverse effects resulting from the installation and tuning of this product onto a vehicle whose engine-management-system, whether factory or aftermarket, is not capable of allowing for the desired level of adjustment. While we are happy to supply you with an actuator capable of holding boost beyond that of your factory unit, we are in no way capable of knowing nor suggesting that your vehicle's engine or related systems are capable of supporting or surviving the stresses of such elevated boost pressure.

This actuator is built with a Green coded spring as standard; however alternative springs are available. Please contact us for more information regarding this matter.

Free delivery applies to UK Mainland only.


£175.04 (208.30)