Mitsubishi Evolution Wastegate Actuator - Go Fast Bits - Internal Wastegate Actuator - 07-16. A direct bolt-on upgrade for the 2007–2016 Mitsubishi Lancer Evolution X (4B11T), this actuator replaces the factory unit to deliver precise, consistent boost control when tuned.

Built around GFB’s proven WGA design (part #7303), this internal wastegate actuator improves turbo response and helps reduce boost taper at high RPM. Customizable spring rates let you set a suitable base pressure for your setup, and the sturdy mechanism maintains boost stability under increased load. Intended to support higher boost levels than stock with proper ECU calibration; tune required.

Features

• Direct bolt-on replacement for EVO X (2007–2016)
• Faster spool-up and reduced boost taper at high RPM
• More stable, repeatable boost control
• Customizable spring rates to set base pressure
• Supports higher boost when properly tuned (tune required)

Have questions or ready to schedule service? Call our team for guidance, installation, and customization at our Austin, Texas and Los Angeles, California area locations: TX 512-982-9393, CA 562-981-6800.

Thinking about multiple items? Contact us for shipping discounts. We install on premises at both locations.

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