Art no: 5630077
To fit:"384"
In- hose / out- hose. UniversalA progressive "Malpassi" fuel pressure regulator 1,2:1 increase the fuel pressure in relation to intake/turbo pressure with approx 20%. This gives approx 5% more fuel through the injectors. This gives the opportunity to increase the turbo pressure with a possible increased power output. Even for a normally aspirated engine there might be a small power increase.