The mountune High-Flow Throttle Body Elbow for the Mk8 Fiesta ST removes the inherent restriction found in the OE component, improves airflow and enhances engine bay aesthetics.
Easy to install on the entry to the inlet plenum, the elbow removes the ice-breaker and further improves airflow with a larger ID and smooth-wall internal pipework. So much so that airflow is increased by 26% versus the OE elbow.
Removing this restriction helps the turbo work more efficiently, and as well as improving airflow, it also gives more headway for increasing power output.
The core aluminium pipework includes the required billet take-offs and spigots for easy installation, and is finished in a polished black anodised coating for improved aesthetics and durability, complete with a laser-etched mountune logo.
This is an essential performance enhancer for all standard and modified Fiesta ST.
Simple to fit, looks stunning from outside and inside compared to the standard plastic part
I found The High-Flow Throttle Body Elbow a lot less restrictive than the OE part .This definitely aided throttle response and overall feeling of the car.Together with a mountune High Flow Induction Hose and a K&N filter all work really well together Excellent products.