Fiesta ST150 aftermarket inlet manifold Fuelling 1 x 1mm Vacuum Port

1 x 1mm Vacuum Port

The pressure figures listed in the drop down menu above are minimum regulated pressure figures

the OEM jet pump becomes too restrictive creating unwanted backpressure in the FPR return line causing excessive fuel rail pressure

well away from any power robbing heat under the bonnet

this same spec has been tested @ 300+bhp and consistently provides cooling for 400+ bhp cars

Fiesta ST150 aftermarket inlet manifold Fuelling 1 x 1mm Vacuum PortSince the Cosworth inlet went up in price to nearly 960 due to their low volume production, there has been a demand for a good quality value for money inlet manifold. These manifolds are a must on high flowing forced induction cars where the stock inlet manifold can become a limitation. As most mk6 owners will know by now, these inlets were produced to use on MK1 Focus 2. 0 duratecs which use cable throttles and also an idle air control valve. This