ACT 16-17 Ford Focus RS 2.3L Turbo XACT Flywheel Streetlite (Use with ACT Pressure Plate and Disc) Fuel Delivery>Fuel Pumps AEM's Wideband Controllers with X-Digital

AEM's Wideband Controllers with X-Digital technology can reduce deadtime and improve the performance of your vehicle through more accurate AFR tuning

EASIER TO READVisual improvements include a bright center LED display that is 87% larger than our original digital gauges and provides better readability

fuel pressure graphs on the specs tab for more information

Adjustable Fuel Pressure Regulator Rebuild Kit

ACT 16-17 Ford Focus RS 2.3L Turbo XACT Flywheel Streetlite (Use with ACT Pressure Plate and Disc) Fuel Delivery>Fuel Pumps AEM's Wideband Controllers with X-DigitalNoticeably improved engine response and acceleration, OE to mild gear rattle; Heat treated forging for strength and toughness, induction hardened ring gears for maximum life; One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears; Recommended for street and race use; Forged, CNC machined and dynamically computer balanced for smooth high