When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Brit tuner dials the Focus RS up through four different power upgrades that start at 342 bhp (255 kW) and 369 lb-ft of torque (500 Nm) all the way up to the Phase Four tuning program of 404 bhp (301 kW) and 408 lb-ft (553 Nm) of torque.