![High-Flow Throttle Body Elbow [Mk8 Fiesta ST | Mk4 Focus 1.5 | Puma ST]](http://cdn.shopify.com/s/files/1/0367/2621/products/mk8_elbow_1_2048x.png?v=1590579311)
![High-Flow Throttle Body Elbow [Mk8 Fiesta ST | Mk4 Focus 1.5 | Puma ST]](http://cdn.shopify.com/s/files/1/0367/2621/products/mk8_elbow_2_2048x.png?v=1590579311)
![High-Flow Throttle Body Elbow [Mk8 Fiesta ST | Mk4 Focus 1.5 | Puma ST]](http://cdn.shopify.com/s/files/1/0367/2621/products/mk8_elbow_3_2048x.png?v=1590579311)
2709-TBE-AA
£82.50 GBP
The mountune High-Flow Throttle Body Elbow for the Mk8 Fiesta ST, Puma ST and Mk4 Focus ST-Line 1.5 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 compatible standard and modified vehicles.
United KingdomFirstly, this is a well made product and looks like it belongs there from factory. I fitted this alongside the short shift, m235 and lower boost pipes so I can’t confirm how much of a difference it makes. However, there are no restrictions in it and it’s a linear diameter. The stock elbow narrows and then expands at the throttle itself. When installing, remove the air filter and it’s the easiest job you can do on the Fiesta ST. Use a flat blade screwdriver to tease away the tightened rubber and it’s twist off easily. Leave the air filter on and you have no leverage to twist it out.
![mountune High-Flow Throttle Body Elbow [Mk8 Fiesta ST | Mk4 Focus 1.5 | Puma ST] Review](http://cdn.stamped.io/tr:h-800,/uploads/photos/535_1310090231855_efe07be5_f6a5_45ab_be0e_56993cde6497.jpeg?)
![mountune High-Flow Throttle Body Elbow [Mk8 Fiesta ST | Mk4 Focus 1.5 | Puma ST] Review](http://cdn.stamped.io/tr:h-800,/uploads/photos/535_1310090231855_323c14ef_9f79_4da5_b030_4d5378a1eb4b.jpeg?)
![mountune High-Flow Throttle Body Elbow [Mk8 Fiesta ST | Mk4 Focus 1.5 | Puma ST] Review](http://cdn.stamped.io/tr:h-800,/uploads/photos/535_1310090231855_5e0cd2b5_b6b6_4f26_a788_45b3915e2b5a.jpeg?)
AustraliaI replaced this at the same time as putting in the Induction kit, ACAI and Intercooler, so access to the bolts was easy. Otherwise, you will need a narrow right-angle with short extension torx driver to undo/fasten the bolts. Now, when is Mountune bringing out a crossover pipe? That seems to be the only narrow point left!
ItalyPerfect and easy fitting