COBB Ford Gesi Catted 3" Downpipe Focus RS MK3 2016-2018 Radium Engineering Built-in external wastegate port (Tial

Built-in external wastegate port (Tial MVS) for future expansion

It also fits all variants

Dimensions - 290mmX150mmX

all designed

COBB Ford Gesi Catted 3" Downpipe Focus RS MK3 2016-2018 Radium Engineering Built-in external wastegate port (TialThe COBB 3" Downpipe! This direct replacement for the factory downpipe features 3" 304 stainless steel tubing, a 4'5" diameter high flow GESi catalytic converter. WHY? This will probably be the only downpipe you will ever need for your Focus RS. It is compatible with our OTS Stage2+ maps but will also be the perfect starting point for big power builds with upgraded turbo's! **Important Note** Due to the significant restriction found in the factory