With this turbokit, the standard GT2256v can be replaced with the much more efficient GTB2056v unit from the 159/Brera 2.4 JTDm.
The result: more power and torque over the full rev range. The kit contains a new modified GTB turbo with all needed gaskets and fasteners.
Fits the Alfa 166 and Lancia Thesis with 2.4 JTD 20v euro3/4 engine (175 & 180 hp).
Potential: 260 hp / 550 Nm