- Steeda Certified Fusion Custom Tune (2006-2020)999 TUNE FU$159.95
- AUTO-BLiP intelligent Downshift Module114 AB$395.95$455.34
- SCT X4 Suction Cup Mount388 7006 FOSALE$29.75$34.95
- Steeda Certified Focus Custom Tune (2005-2012 Focus, 2013-2018 Focus ST)999 TUNE FO$159.95
- Steeda Focus Billet OBD II Port Cover (2000-2019 All)555 1260 FO$24.95$27.45
- Soler Performance Ford DLX Bluetooth Throttle Controller (2011-2023)709 SE0622-TC$229.00$249.99
- Pedal Commander Ford Throttle Controller (2008-2023)705 PC18$299.99$329.99
- SCT BDX Tuner388 40490 NTSALE$339.15$519.00
- Ford Performance Focus ST Calibration and Spark Plug Kit (2013-2018)161 M-14204-FSTA$300.00$680.00
- SCT Focus Burst Throttle Booster (2008-2018)388 49000 FOSALE$254.15$320.00
- SCT X4 Focus Tuner (00-09)388 7015 FOSALE$339.15$519.00
- SCT X4 Focus ST Tuner 2.0L EcoBoost (2013-2018)388 7015 FO STSALE$339.15$519.00
- Focus ST Stage 1 SCT Livewire TS+ Tuner (2013-2018)388 5015 FO STSALE$509.96$649.95
- Steeda Focus ST Stage 2 Power Package w/ Cold Air Intake (2013-2018)555 3946SALE$679.95$931.64
- JMS Focus PedalMAX Drive By Wire Throttle Enhancement Device (2008-2018)472 PX1114F FO$289.75$332.95
- DeatschWerks Mustang/Focus ST/RS 1700cc Fuel Injectors (2013-2018)583 19S-01-1700-4$699.00
- SCT X4 Tuner388 7015 NTSALE$339.15$519.00
- JMS Focus ST BoostMAX Performance Booster (2013-2018)472 BX 6000 20 16 FO$309.00$378.95