Turbosmart TS-0265-1042 eBG50 Electronic BoostGate 50mm Charge Air Valve Black

Vehicle Fitment

• Universal - Compatible with any turbocharged drag racing or high-performance application requiring charge-side boost control on the cold side of the turbocharger system; not vehicle-specific

Fitment Notes

• Mounts to the charge pipe (cold side) - not a traditional hot-side external wastegate
• Suited specifically to drag racing and applications where turbocharger specifications are optimised and the turbine is not the limiting performance factor
• Compatible with any ECU supporting Dual H-Bridge output, PWM, or 0-5v analog control strategies
• V-Band connection with 360-degree mounting options for flexible installation orientation
• Actuator position is clockable in two 120-degree positions for clearance in tight charge pipe layouts
• Not CARB legal - intended for race use only

Features

• 50mm (1.97 in.) zero-offset butterfly-style valve delivers exceptional flow resolution of 383.9 CFM / 10.87 m³ per minute
• Patent Pending Zero-Backdrive gearbox technology minimises power consumption and maximises actuator response speed
• Full electronic actuation via Dual H-Bridge input - not limited by spring pressure or external pressure references, enabling limitless control strategies
• Onboard 0-5v analog actuator temperature sensor for over-temperature monitoring and protection
• Onboard 0-5v analog valve position sensor and onboard PWM digital valve position sensor for closed-loop position feedback
• Billet aluminium main body with Grade 630 stainless steel butterfly and shaft for lightweight durability
• 7-wire unterminated flying lead loom for direct integration with any motorsport ECU or controller
• Designed and manufactured in Sydney, Australia to Turbosmart's motorsport quality standards

Specifications

• Part Type: Electronic Charge Air Control Valve (BoostGate)
• Valve Style: Zero-offset butterfly
• Valve Diameter: 50mm (1.97 in.)
• Flow Capacity: 383.9 CFM / 10.87 m³ per minute
• Butterfly/Shaft Material: Grade 630 stainless steel
• Body Material: Billet aluminium
• Connection: V-Band, 360-degree mounting
• Actuator Positions: Clockable - 2 x 120-degree options
• Actuation: Full electronic (Dual H-Bridge input)
• Position Sensors: 0-5v analog + PWM digital (both onboard)
• Temperature Sensor: 0-5v analog (onboard)
• Wiring: 7-wire unterminated flying lead loom
• Finish/Color: Black
• Origin: Manufactured in Sydney, Australia

Included Components

• 1x eBG50 Electronic BoostGate Valve (Black, 50mm)
• 1x 7-Wire Unterminated Flying Lead Wiring Loom
• 1x V-Band Clamp

Product Description

The Turbosmart eBG50 Electronic BoostGate (TS-0265-1042) is a fundamentally different approach to boost control, targeting the cold side of the turbocharger system rather than the hot-side turbine. Where a traditional external wastegate bypasses exhaust gas around the turbine housing to reduce shaft speed and limit boost, the eBG50 mounts directly to the charge pipe and modulates the compressed air flow on the compressor outlet side. This method of charge-air control is especially effective in drag racing applications where the turbocharger itself has already been optimised for the target power level and the turbine is no longer the limiting factor - making direct cold-side modulation the most precise and responsive path to repeatable boost control.

At the heart of the eBG50 is a 50mm zero-offset butterfly valve machined from Grade 630 stainless steel and housed in a billet aluminium body, flowing 383.9 CFM with minimal restriction. The Patent Pending Zero-Backdrive gearbox reduces actuator power draw and maximises response, while dual onboard position sensors - one analog (0-5v) and one PWM digital - provide the closed-loop feedback needed for precise valve positioning. An onboard temperature sensor monitors actuator operating conditions in real time. Being fully electronically actuated with no reliance on base spring pressure or external pressure references, the eBG50 supports unlimited control strategies when paired with any compatible motorsport ECU via its 7-wire flying lead loom.