What is the purpose of an external wastegate?

An external wastegate controls boost pressure by venting excess exhaust gas away from the turbocharger's turbine. This prevents the turbo from spinning too fast and creating unsafe or unwanted boost levels, helping to maintain consistent power.

What does the 7psi spring pressure mean?

The 7psi spring pressure indicates the minimum boost level at which the wastegate will begin to open and vent exhaust gas. This is a key setting for controlling the maximum boost your turbocharged engine will produce.

Can this wastegate be used in California?

No, this wastegate is not CARB approved and cannot be shipped to California due to emissions regulations.

Turbosmart GenV WG40CG Wastegate 7psi Black TS-0552-1242

Name: Turbosmart GenV WG40CG CompGate40 Compressed Gas 7psi - Black
Brand: Turbosmart
SKU: turbosmart-turbosmart-genv-wg40cg-compgate40-compressed-gas-7psi-black-t14-655355
Price: 483.29 USD
Availability: BackOrder

Turbosmart GenV WG40CG CompGate40 Compressed Gas 7psi - Black

$483.29

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Turbosmart GenV WG40CG CompGate40 external wastegate with 7psi spring pressure and black finish.

Key Features

This wastegate is designed for compressed gas applications.
Features a 7psi spring for boost pressure control.
The actuator housing is constructed from billet aluminum.
The body is made from durable stainless steel.
The Gen V series includes an updated diaphragm and spring system.
Equipped with a locking adjustment screw for precise boost tuning.

Secure CheckoutFast Shipping631-982-0042

Product Details

The Turbosmart GenV WG40CG CompGate40 wastegate uses a 40mm diaphragm and a 7psi spring to help manage boost pressure in turbocharged applications. Its compact design, featuring a billet aluminum actuator housing and a stainless steel body, makes it a solid option for tight engine bays. The Gen V series incorporates an updated diaphragm and spring system for improved performance and durability compared to previous models.

This external wastegate is designed to vent excess exhaust gas away from the turbocharger's turbine wheel, preventing over-boosting and helping to maintain consistent power delivery. The billet aluminum actuator housing is anodized for corrosion resistance, and the stainless steel body ensures it can handle the heat and pressure found in forced induction systems. The Gen V series also includes a locking adjustment screw, allowing you to fine-tune boost levels with confidence. It's important to note that this wastegate is not CARB approved and cannot be shipped to California.