GenV WG40 CompGate40 Motorsport External Wastegate
The GenV WG40 CompGate40 Motorsport External Wastegate is a 40mm, motorsport-proven, cost-effective external wastegate designed for endurance and demanding motorsport environments. Featuring a CFD-designed and real-world validated heatsink between the wastegate body and actuator, this model provides superior thermal isolation and extended component life. The Motorsport variant increases the distance between the wastegate body and actuator, utilizing convection and physical shielding to further minimize heat transfer, improve valve and guide cooling, and extend service life under extreme conditions.
- Highest flowing 40mm external wastegate in its class
- Direct fit upgrade for all Gen4 Turbosmart wastegates
- Unique collar-locking system for secure mounting
- Variable actuator cap and base for 360-degree reference hose routing
- Strap-type V-band clamps for easy installation
- Optional liquid actuator cooling provision
- 1/8″ NPT reference ports
- Supplied with full range of available springs
- Rotatable/clockable actuator housing
- Nitronic 60 valve guide and high-temp 347 stainless steel body
- 17-7 PH stainless steel springs
- Class-leading thermal performance, flow performance, and fatigue resistance
- Optional position sensor available separately
- 40mm V-band fitment (also suits peer 44mm V-band fitment)
- CFD and bench validated for maximum flow and thermal management
Part Number: TS-0552-1102
Size: 40mm
GenV WG45 HyperGate45 Motorsport External Wastegate
The GenV WG45 HyperGate45 Motorsport External Wastegate is engineered for endurance motorsport applications requiring a 45mm wastegate solution. Incorporating the same advanced heatsink and thermal isolation technologies as the 40mm model, the WG45 offers exceptional flow, durability, and thermal management for high-stress environments.
- High-flow 45mm external wastegate for motorsport use
- Direct fit upgrade for all Gen4 Turbosmart wastegates
- CFD-optimized and validated heatsink design for superior thermal performance
- Unique collar-locking system and variable actuator cap/base
- 360-degree reference hose routing
- Strap-type V-band clamps
- Optional liquid cooling provision
- 1/8″ NPT reference ports
- Supplied with full range of available springs
- Rotatable/clockable actuator housing
- Nitronic 60 valve guide and high-temp 347 stainless steel body
- 17-7 PH stainless steel springs
- Class-leading fatigue resistance, flow, and thermal performance
- Optional position sensor available separately
Part Number: TS-0553-1102
Size: 45mm
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Universal | - | - | - |
TURBOSMART
Official page: turbosmart.com
Wastegate Turbosmart TS-0552-1101 WG40M GenV Compgate 40 14psi Motorsport
This product has universal fitment.

Official page: turbosmart.com

