While the improved aesthetics are a bonus, the internal design provides a genuine improvement in airflow and throttle response. To maximise potential gains we recommend coupling with our HVF Carbon Induction Kit, HVF Throttle Body Elbow, HVF Charge Pipe Kit and dedicated Software Tune.


![09D HVF Rear Crossover Pipe Kit [Fiesta Mk8/8.5 | Puma ST]](http://09design.com/cdn/shop/files/mk8_fiesta_puma_st_hvf_rear_intake_kit2_1850d257-dd03-4fb8-9061-1314951716ba_1200x.png?v=1737320468)
![09D HVF Rear Crossover Pipe Kit [Fiesta Mk8/8.5 | Puma ST]](http://09design.com/cdn/shop/files/mk8_fiesta_puma_st_hvf_rear_intake_kit_jacket_8834ac1d-f603-43e5-a1a6-4d52640945cf_1200x.png?v=1775730546)
![09D HVF Rear Crossover Pipe Kit [Fiesta Mk8/8.5 | Puma ST]](http://09design.com/cdn/shop/files/mk8_fiesta_puma_st_hvf_rear_intake_kit_1200x.png?v=1775730546)













