Link Plug-in G4X ECU - Subaru GC8 Application:GC8 Version 3/4 Fits both 5-speed and TY856

Fits both 5-speed and TY856 6-speed manual transmissions

They feature a reduced wrenching 12 point head

The crankshaft oil seal should be replaced if it is leaking or any time it is removed

BRZ w/ Brembo Brakes

Seals should be replaced when servicing the rear differential or if the seals show evidence of oil leakage

Link Plug-in G4X ECU - Subaru GC8 Application:GC8 Version 3/4 Fits both 5-speed and TY856ADVANCED ENGINE MANAGEMENT Link motorsport plug in ECU's give you total control over engine tuning and performance. Plug and play replacement board fits within the factory ECU case and is a direct plug in to the factory harness eliminating the need for extensive wiring work. Expansion connectors with optional harnesses allows for additional inputs and outputs beyond the factory setup. 2 CAN BUS channels allow for communication with aftermarket digital