PSG50 Pneumatic Straight Gate 6psi Black
€817.34 Incl. VAT
- Turbosmart Wastegates
- Performance forced-induction hardware for reliable power gains.

Turbosmart
Turbosmart is an Australian manufacturer specialising in turbo management products since 1997, headquartered in Sydney. Their range of wastegates, blow-off valves, boost controllers, and fuel pressure regulators is designed and manufactured entirely in-house. Trusted across professional motorsport — from time attack and drifting to drag racing — Turbosmart is widely regarded as the global benchmark for precision boost control technology.
Talk to a real motorsport specialist.
EU-based, motorsport-experienced. We'll walk through your application before you buy.
Description
The Straight Gate50 from Turbosmart is the world’s highest-flowing 50mm external wastegate! The Straight Gate50 is a zero-offset butterfly-style wastegate that allows enormous flow and almost linear control, and unparalleled boost control throughout the entire operating range.
The Boost-Based Pneumatic Straight Gate50 takes the Multiple Award Winning eSG50 and simplifies control via a traditional boost-based actuator. The Self-Balancing nature of the Straight Gate50 means a huge tuning window of over 5 times base spring pressure can be obtained! Pre-fitted with 6 psi springs to the GenV actuator featuring both single & Twin port control, the Straight Gate50 is simple to use, and packed with performance, flow and features!
The Turbosmart Straight Gate50 has been designed from the ground up & validated in-house to create a new level of control and flow, never seen in a wastegate before. The zero-offset butterfly valve is subjected to exhaust drive pressure equally on both halves of the valve, which pivots centrally, resulting in a self-balanced valve against any drive pressure. This self-balancing means less work is required to act against even the highest drive pressures, and a wider tuning window is possible, no matter how the valve is actuated. The increased flow is achieved through the efficiency of a straight-through valve versus a poppet-style valve where the exhaust gas must be turned 90 degrees by the valve.
Available in
Electronic eSG50 Straight Gate50
Pneumatic (Boost-Based) pSG50 Straight Gate50
Pneumatic (Vacuum-Based) pSG50v Straight Gate50
Features
50mm (1.97in) Butterfly Style Zero-Offset Valve
383.9 CFM / 10.87m3 per minute flow
Stainless Steel (630) Butterfly and shaft
Stainless Steel (347) Main Body
Stainless Steel (Heat Treated 431) V-Band Clamps
Aluminium (6262 T6 Anodised) Bracket & Actuator
Turbosmart unique Locking Collar Ring
Base Spring Options from 6psi to 42psi
Suitable for Single or Twin Port Boost-Based Control
Stainless Steel (N60) Linkages and Control Arm
Additional information
| Weight | 2.03 kg |
|---|---|
| Manufacturer | Turbosmart |

Turbosmart
Turbosmart is an Australian manufacturer specialising in turbo management products since 1997, headquartered in Sydney. Their range of wastegates, blow-off valves, boost controllers, and fuel pressure regulators is designed and manufactured entirely in-house. Trusted across professional motorsport — from time attack and drifting to drag racing — Turbosmart is widely regarded as the global benchmark for precision boost control technology.
Talk to a real motorsport specialist.
EU-based, motorsport-experienced. We'll walk through your application before you buy.


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