Flow Designs Front Splitter Winglets (Pair) for 2015+ Ford Focus ST
$ 51.97
Flow Designs Front Splitters (2 Piece) for 2015+ Ford Focus ST
$ 315.57
Flow Designs Rear Diffusor Set for 2015+ Ford Focus ST
$ 270.38
Flow Designs Rear Spats for 2015+ Ford Focus ST
$ 195.07
Flow Designs Side Splitter Winglets (Pair) for 2015+ Ford Focus ST
Flow Designs Side Splitters (Pair) for 2015+ Ford Focus ST
$ 323.11
GoFastBits DV+ Diverter/Bypass Valve for 2013+ Ford Focus ST
$ 159.30
NGK LTR7BHX (95605) 1-step colder Ruthenium Spark Plugs (Set of 4, 6,or 8) - Pre-gapped to TunePlus, Inc Spec
From $ 50.00
NGK LTR7IX-11 (6510) 1-step colder Spark Plugs (QTY: 4, 6,or 8) - Pre-gapped to TUNE+ Spec
From $ 40.99
Powerflex Front Control Arm Anti-Lift & Caster Offset Rear Bushings for 2013+ Ford Focus ST/RS
From $ 485.99
Powerflex Front Lower Control Arm Adjustable Camber Bushings for 2013+ Ford Focus ST/RS
$ 143.99
Powerflex Front Upper Right Engine Mount Insert for 2013+ Ford Focus ST/RS
From $ 65.00
Powerflex Rear Engine Mount Small Bushing for 2013+ Ford Focus ST/RS
From $ 40.00
Powerflex Rear Lower Engine Mount Bushing (LARGE BUSHING) for 2013+ Ford Focus ST/RS
From $ 70.00
Powerflex Transmission Mount Insert for 2013+ Ford Focus ST/RS
Radium Engineering Catch Can System for 2013+ Ford Focus ST/RS
From $ 227.95
Radium Engineering Fuel Surge Tank Kit for 2013+ Focus ST & 2016+ Focus RS
From $ 427.45
Radium Engineering PCV Baffle Plate for Ecoboost Engines
From $ 113.95
Redline Tuning QuickLIFT PLUS Hood Struts for 2013+ Focus (All Models inc. RS/ST)
$ 99.95
Snow Performance Stage 2.5 Boost Cooler Methanol Injection Kit - UNIVERSAL (SNO-210)
$ 583.34
Timing Tool Kit for 2.0/2.3L Ecoboost Engines (Mustang, Focus ST, Focus RS)
$ 67.99
TunePlus, Inc Port Injection Kit (E85 Compatible) for 2015+ Ecoboost Mustang, Focus RS, and Focus ST
$ 1,399.99
TunePlus, Inc Upgraded Wastegate Actuator
From $ 157.45
UPR 100psi Upgraded Checkvalve (Recommended for Catchcan)
$ 52.99
UPR Crankcase Breather for All Ecoboost Vehicles (Focus RS, Mustang, Fiesta, Focus, F-150)
$ 69.99
Verus Hood Vent System for 2013+ Focus ST/RS
From $ 179.95