AIRTEC big boost pipe kit for the Mk3 Focus ST.
2.5″ big boost pipe kit, a must have for high powered MK3 Focus STs.
Pipework only available in black
The 2.5″ big boost pipe kit is a must for all remapped STs and everything you need is included in the kit.
Will fit With the following intercoolers:
Direct replacement! No modification needed.
All pipes have swaged ends to stop the pipes blowing off on higher power cars.
Fitting takes 1 – 2 hours.
Pipework only available in black
Hose colour shown for illustration purposes only
AIRTEC part no: ATMSFO74
Category: FOCUS MK3 - 1.0, ST, ST-D, ZETEC S