GFB - Wastegate Actuator - Mitsubishi EVO 4 - 8 subaru-impreza-gd---01-07-wrx---218---225---230-esi6697400 Subaru STI: 2001–2014

Subaru STI: 2001–2014

Air guides for even air distribution

fuse holder and necessary wiring)

there is the option to add a hand-crafted carbon fibre diffuser

installation instructions: document number 034-603-0033

GFB - Wastegate Actuator - Mitsubishi EVO 4 - 8 subaru-impreza-gd---01-07-wrx---218---225---230-esi6697400 Subaru STI: 2001–2014The WGA Wastegate actuator for the Mitsubishi EVO 48 is designed to improve boost control via the internal Wastegate. Thanks to its larger diaphragm, the actuator offers greater control over the Wastegate valve, preventing exhaust pressure from affecting the valve position and ensuring a more stable boost. The actuator comes with three springs and offers adjustable boost pressure between 5 psi and 24 psi, allowing for precise tuning. Boost control: