COBB Ford Gesi Catted 3" Downpipe Focus RS MK3 2016-2018 Radium Engineering all designed

all designed

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This mount replaces the OEM gearbox mount

the Focus is already pushing the boundaries of its standard plastic blow-off valve - and there's not much room to turn the boost up before the standard valve will struggle to keep up

COBB Ford Gesi Catted 3" Downpipe Focus RS MK3 2016-2018 Radium Engineering all designedThe 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