Miltek Focus RS MK3 - Large Bore Downpipe and Hi-Flow Sports Cat SSXFD192 Wheels a remapped car has increased

a remapped car has increased power by ecu changes that raise boost pressure and other parameters

The rods are designed and finish honed in the USA with sizes held to some of the tightest tolerances in the industry

The gas stopper / active fold is located around the combustion chamber

so it only opens as much as required to get the job done (the factory valve simply opens and shuts

Miltek Focus RS MK3 - Large Bore Downpipe and Hi-Flow Sports Cat SSXFD192 Wheels a remapped car has increasedMiltek Large Bore Downpipe with 200 Cell High Flow Cat for Focus MK3 RS. Requires Stage 2 ECU Remap. For fitment to Milltek Sport Cat Back Only SSXFD192