Focus ST MK3 Miltek Cat Replacement Pipe (Decat)
- 50 % MORE FLOW
- Essential for Maximum Performance
- Class Quality and Guarantee of the Milltek Sport Brand.
- Gasket and fitting kit included
- Huge Increase in bore size
Release the Flow fron the new Mk3 Focus ST 250 Ecoboost engine.
The Original Catalyst and down pipe ,unlike the older ST225 and Focus RS mk2, are made in one piece. This new design features some restrictive bends and an exit bore size of only 55mm.
With a new bore size of 70mm the new Milltek Sport Catalyst Replacement Down Pipe has over 50% more capacity