Cart Continue shopping “Ford Focus RS ECU Software Upgrade (SHIP IN ECU)” has been added to your cart.Remove itemThumbnail imageProductPriceQuantitySubtotal × MB C63/C63S W.4 Turbo Upgrade - M177/M178 - 900HP $10,699.99 MB C63/C63S W.4 Turbo Upgrade - M177/M178 - 900HP quantity $10,699.99 (incl. tax) × Ford Focus RS ECU Software Upgrade (SHIP IN ECU) $699.99 Ford Focus RS ECU Software Upgrade (SHIP IN ECU) quantity $699.99 Coupon: Apply coupon Update cart Cart totalsSubtotal$11,399.98 (incl. tax)Service / Financing / Processing$487.92Total$11,887.90 (includes $731.92 Tax)- Proceed to checkout