Ford Fiesta ST Induction Hose 2014+

After installing the Fiesta ST induction hose, it was time for the moment of truth! The Fiesta is once again up against the dyno to see what this induction hose brings to the table.

Installing the Fiesta induction hose on the ST

Fiesta ST on the dyno for Fiesta induction hose testing

Initially we were expecting this hose to help with flow through the intake, but we were certainly surprised by the results. Our little Fiesta saw gains of 5whp and 10wtq with this induction

We received our final silicone prototype for testing and got straight to installing it on our Fiesta ST. This install is a breeze! After removing two quick clamps and a barb fitting, the stock hose was out and the Mishimoto hose was installed and looking good. Take a look at our black hose option installed on the Fiesta ST.

Fiesta ST induction hose in relation to other Fiesta ST parts

Fiesta ST induction hose installed

You may have seen our R&D post on the full Fiesta ST intake, but this one is a little different. We are developing a silicone induction hose as solution for drivers of mainly stock Fiestas who don't want to replace their entire intake system. The stock rubber hose can be restrictive due to its shape and size. We believe that by creating a more free-flowing alternative we could see some substantial benefits without heavy modification to the Fiesta.

Stock Fiesta ST parts in the engine bay

First we examined the features of the stock hose. Aside from a barb fitting, the hose has a fairly straightforward design. The stock hose has quite a few ridges and flex sections throughout, not to mention a small inner