in
this forum
in
the entire site
Advanced Search
Cancel
Login / Join
What's New
Forum Listing
Marketplace
Showcase
Gallery
Advanced Search
Members
FAQ
Dark Mode
Light Mode
menu
Log in
Sign up
Home
Forums
Focus ST Forum
Focus ST Guides
Follow Forum
Create Thread
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
Filters
Show:
Loading…
1
1 of 8
Go to page
Go
8
K
Sticky
New and Improved! Muffler Selection for Loud Exhausts
kgh
Jan 1, 2024
18
1K
1d ago
by
kgh
Sticky
How to adapt a stock Focus ST and RS intake onto your Garrett Big Turbo
TurboGT
Nov 27, 2021
2
31
8K
Mar 5, 2024
by
zoodragon
Sticky
Custom turbo elbow for your big turbo ST; why you need one and how to get one. (The Junits, Scooter, Arc Enemy elbow)
TurboGT
Nov 27, 2021
28
29
30
589
74K
Mar 2, 2024
by
BooST3d_RS
Sticky
Compatible Engine Swap List
ddfred
Feb 11, 2023
2
24
6K
Feb 20, 2024
by
TurboGT
Sticky
FORScan Mega Thread
GuitarST
Dec 4, 2022
3
4
5
89
26K
Feb 13, 2024
by
GuitarST
Sticky
How to download SBL (second bootloader) for ForScan - 2022
Pajke
Dec 4, 2022
16
18K
Feb 9, 2024
by
MisterJohnson
Sticky
Budget Friendly Turbo Option (Pulsar)
Randizzle
Apr 11, 2022
2
3
4
67
17K
Jan 9, 2024
by
Randizzle
Sticky
How to: Adding puddle lamps to Facelift STs (Parts1-3)
Skykri
Apr 9, 2021
2
34
13K
Dec 29, 2023
by
Skykri
Sticky
How to Install/Replace FoST Shift Cable Assembly (2013-2018)
Glorypants
Dec 10, 2021
12
13K
Nov 2, 2023
by
MtnMan
X
Sticky
Helpful Focus ST Acronyms/Abbreviations/Terms
XRJoe
May 16, 2013
19
14K
Oct 31, 2023
by
Focus_Blue
Sticky
Refinishing headlights... Elbow grease required
rob99rt
Sep 6, 2023
19
2K
Oct 31, 2023
by
Focus_Blue
Sticky
Clutch slave cylinder options!
Skykri
Apr 18, 2022
4
6K
Aug 15, 2023
by
Fredy08
Sticky
How To: Walnut Blasting Intake Valves
sleestak
Oct 9, 2017
2
3
4
69
65K
May 14, 2023
by
TurboGT
Sticky
How to: Custom Bypass valve setup for your Big Turbo ST, at less than half the cost!
TurboGT
Nov 27, 2021
2
29
7K
Mar 25, 2023
by
Dirtfiend602
Sticky
2.0 Ecoboost Rebuild Manual (Printable PDF)
SSgtjrobertson
Sep 12, 2022
3
6K
Feb 17, 2023
by
itssocoldinthe
Sticky
The Rookie Guide - Getting Started with Forscan and a cheap ELM327 adapter
FunkyZero
Jan 15, 2023
6
6K
Jan 19, 2023
by
EVH
Sticky
As Built Data Web-link
SSgtjrobertson
May 18, 2020
1
3K
Dec 24, 2022
by
SSgtjrobertson
Sticky
Tial BOV maintenance
rob99rt
Dec 3, 2022
1
2K
Dec 7, 2022
by
junits15
Sticky
Replacing Sync 1 with Sync 3.
brianlovelace
Sep 1, 2018
3
4
5
81
93K
Nov 4, 2022
by
jawahl
C
Sticky
How to open up your Transmission and replace your old synchros with upgraded carbon fiber synchros
cive
Feb 2, 2022
6
6K
Apr 1, 2022
by
Domino1315
Sticky
Full Guide to both Assembling & Installing the Bilstein B8 + Eibach Pro Kit on the Focus ST.
markc102
Mar 17, 2022
11
8K
Mar 23, 2022
by
markc102
Sticky
Ford Pigtail Identification Guide PDF
SSgtjrobertson
May 8, 2020
4
6K
Mar 10, 2022
by
Kindica09
U
Sticky
Focus ST Contra Codes thread
ugly duck
Feb 28, 2013
2
3
4
76
75K
Dec 5, 2021
by
itssocoldinthe
Sticky
DIY shift base bushings and RS shifter install (+short shift plate development)
shadow_st3.5
Oct 3, 2020
2
21
7K
Nov 21, 2020
by
mitch808
Sticky
How-to: Install a Quaife LSD
Ocysp
Jun 18, 2013
4
5
6
101
128K
May 17, 2020
by
Unreal
Sticky
Every "How To" RallySport Direct has done in one place!
RallySport Direct
Sep 24, 2013
12
18K
Oct 9, 2016
by
Unfitproduct
Sticky
GReddy DIY Intercooler Install
KeggsSt
Jan 25, 2014
3
4
5
99
54K
Jun 8, 2015
by
yoster
Sticky
The Focus ST Guides and How-To Forum
STdan
Sep 27, 2013
9
16K
Sep 30, 2013
by
ST3 4 ME
Engine Harness Wire Tuck Guide
Redhawk_ST
Feb 5, 2024
33
2K
23h ago
by
SlamminSalmon
2015+ Lower Grille Delete
orangeglitch
Aug 21, 2017
12
18K
3d ago
by
xLosing_Focus11Bx
compression measurement
fagST
Mar 9, 2024
1
173
Mar 9, 2024
by
Sobro
B
Wiring gauges through the firewall
brachr18
Mar 7, 2024
10
383
Mar 9, 2024
by
cheddarvillains
Removing the turbo oil line filter, PN BB5Z 6C683 A
TurboGT
Aug 13, 2023
8
2K
Mar 5, 2024
by
TScream
B
Boost line location
brachr18
Feb 27, 2024
9
306
Mar 2, 2024
by
BooST3d_RS
P
NEWER SEATS ON A 2013 FOCUS ST
Pepin1101
Jan 23, 2024
7
454
Feb 28, 2024
by
Sobro
How to Upgrade Low Pressure Fuel Pump
Bluestangii
Apr 1, 2021
36
18K
Feb 26, 2024
by
Caleb ST1
T
Newbie charge pipe question
TrashPanda
Jan 30, 2024
15
537
Feb 24, 2024
by
xenium
C
2013 Hatch Replacement Questions
Calebs0615
Feb 20, 2024
5
178
Feb 22, 2024
by
Calebs0615
How To: 2015+ ST2/3 HID Headlights on a ST1 with no Headlamp Faults
brianlovelace
Dec 12, 2020
29
16K
Feb 17, 2024
by
brianlovelace
Clutch Master Cylinder Tips and Tricks
DiGiornoRisingCrust
Feb 6, 2024
3
545
Feb 6, 2024
by
Duece McCracken
P
REAR RIGHT DOOR WINDOW DONT WORK
Pepin1101
Jan 23, 2024
3
173
Jan 24, 2024
by
Sobro
T
Airbag light issues
thomas.a.horton
Jan 14, 2024
6
764
Jan 18, 2024
by
TurboGT
How to Disable the PDC (for those who AutoX, Road Race, and have LSDs)
GuitarST
Aug 14, 2022
41
11K
Jan 9, 2024
by
G heinrich
L
Disconnecting Battery (Petrol Focus ST-3 Mk3 2017)
LynseyJJ
Dec 31, 2023
2
442
Dec 31, 2023
by
ddfred
Upgrade seat ST to RS
fagST
Dec 24, 2023
1
347
Dec 25, 2023
by
Sobro
J
Passenger wiper blade not sync'ed
Jelms2017
Dec 11, 2023
3
714
Dec 12, 2023
by
Sobro
M
New Forscan User Focus ST - MK4.5 Sync 4 - Forscan
Mintee
Nov 18, 2023
2
1K
Nov 18, 2023
by
Sobro
Sync 2 to 3 vin programing help needed
KawaiiAbunai
Oct 2, 2023
10
2K
Oct 27, 2023
by
KawaiiAbunai
St Ford performance splash screen on sync 3?
StormTrooperST3
Feb 12, 2017
12
22K
Oct 16, 2023
by
ben.mcconnell
H
Turbo Replacement
hhm1992
Sep 28, 2023
10
1K
Oct 1, 2023
by
Dirtfiend602
2014 Ford Focus ST Only making 5 PSI
Jackson prime101
Sep 19, 2023
4
877
Sep 19, 2023
by
rob99rt
2013 Ford focus ST3- Need help
chetty.mase07
Sep 9, 2023
4
770
Sep 10, 2023
by
chetty.mase07
Strange fender/hood gap 2016 ST3
Jake dorish
Aug 22, 2023
6
786
Aug 25, 2023
by
EmanuelST84
*SOLVED* Pedal was flopping to floor. Replaced slave and clutch. Still does same thing.. now what?
Jake dorish
Aug 9, 2023
32
3K
Aug 19, 2023
by
MtnMan
Possible BOV help? idk, OP pic is trash-DMC
Timmytime13
Jul 19, 2023
5
735
Jul 19, 2023
by
TurboGT
Throttle Body Connector Removal?
Machspeed
Jul 15, 2023
15
2K
Jul 17, 2023
by
Machspeed
GFB DV + no sound
Yellow St1
Jun 30, 2023
1
782
Jul 1, 2023
by
roundhouse
G
Bypass valve, DV
Gonmar
Apr 29, 2023
1
700
Apr 29, 2023
by
ddfred
Fog light replacement guide
CUMMINS
Jul 16, 2014
19
33K
Apr 23, 2023
by
fordrewls
HOW-TO: LED Cornering Light Upgrade - The Right Way! (2015+ ST2/3 and RS)
bwiren13
Feb 20, 2023
13
4K
Apr 8, 2023
by
greecoboost
basic st1 headlight upgrade
ummduh
Apr 2, 2023
10
2K
Apr 3, 2023
by
ummduh
Hypothetical ST3 into ST1 seat swap
SWEDE1921
Mar 27, 2023
5
1K
Mar 27, 2023
by
Carder_ST
F
High speed engine overheating
furkan0711
Feb 16, 2023
24
3K
Feb 24, 2023
by
STallion18
1
1 of 8
Go to page
Go
8
Focus ST Guides
7.8K
posts
4.9M
views
This section contains How-To's and Guides for the Focus ST.
Show Less
Join Community
Grow Your Business
Forum Staff
View All
rob99rt
Super Moderator
MtnMan
Super Moderator
TurboGT
Super Moderator
Top Contributors this Month
View All
TurboGT
8 Replies
B
brachr18
6 Replies
K
kgh
5 Replies
Recommended Communities
AVS Forum
1M+ members
SkyscraperCity
880K+ members
Deals Forum
40+ members
Home
Forums
Focus ST Forum
Top