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
Ford Focus ST Technical Discussion
Focus ST Mk3 Technical Discussion
Mk3 Petrol Engine, Exhaust and Induction
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 35
Go to page
Go
35
Deres
Round
Mar 18, 2024
1
106
Mar 18, 2024
by
STokes
KAM fuse?
Round
Mar 14, 2024
2
139
Mar 15, 2024
by
Dabhand16
MK3
2017 Ford Focus ST Exhaust upgrade
xLosing_Focus11Bx
Mar 10, 2024
2
164
Mar 10, 2024
by
xLosing_Focus11Bx
B
2014 focus st 81k code P0420
Brizzy
Mar 4, 2024
3
174
Mar 4, 2024
by
sttwoton
E
Meow-less or less meow downpipe? (Catless or or hi-flo cat)
ethanscoutva
Feb 7, 2024
5
377
Feb 14, 2024
by
NickFST3
Coolant leak
Lapsley
Jan 26, 2024
24
1K
Feb 10, 2024
by
big g racing
D
Timing
Derek B
Feb 8, 2024
4
202
Feb 8, 2024
by
lc69
MK3
RS Style airbox Fitting.
Denboy1
Jan 31, 2024
7
375
Feb 7, 2024
by
Denboy1
H
MK3
Cat back exhaust gasket?
HartyUK
Jan 15, 2024
5
269
Jan 19, 2024
by
the radman
K
MK3
Rough/loping idle on coldish start
Kdaniel
Jan 15, 2024
5
312
Jan 16, 2024
by
Sean B
H
MK3
Vacuum pump gasket replacement?
HartyUK
Jan 8, 2024
2
262
Jan 11, 2024
by
HartyUK
S
Flapping sound from induction kit
Sxcst
Jan 9, 2024
3
245
Jan 9, 2024
by
STokes
Gravity Sports Cat downpipe
JamieMartinST
Jan 6, 2024
9
333
Jan 7, 2024
by
kenny_st
Exhaust choose help
2017ST
Jan 3, 2024
14
534
Jan 4, 2024
by
Cfc blue
S
Induction swap, error code
STokes
Jan 4, 2024
0
88
Jan 4, 2024
by
STokes
Modified exhaust on my new car?
2017ST
Dec 31, 2023
21
984
Jan 2, 2024
by
2017ST
E
MK3
Mk 3.5 symposer delete
Exlabman
Dec 7, 2023
4
420
Dec 11, 2023
by
NickFST3
Over-fuelling, dying on idle when warm.
David Mountain
Dec 6, 2023
7
471
Dec 7, 2023
by
David Mountain
S
Green performance air filter
STokes
Dec 1, 2023
2
391
Dec 1, 2023
by
STokes
J
New sports cat fitted chugging out white smoke
Jayph88
Nov 14, 2023
7
752
Nov 17, 2023
by
Jayph88
F
MK3
White smoke when car running
Falconer8403
Jan 29, 2022
26
12K
Nov 16, 2023
by
Jayph88
S
MK3
de cat / remap help
Sam26
Oct 23, 2023
20
719
Nov 11, 2023
by
skeeter252
Rubber hanger above rear axle
Grantlyb
Nov 6, 2023
4
381
Nov 7, 2023
by
KAR
MK3
How often do you change out your Air Filter?
SoftHighlights
Oct 30, 2023
8
1K
Nov 6, 2023
by
sttwoton
Do I need this pipe?
STeve300
Oct 6, 2023
4
501
Oct 12, 2023
by
STokes
MK3
Coolant level decreasing too quickly
Ryan Fergusson
Oct 11, 2023
4
546
Oct 11, 2023
by
Ryan Fergusson
P
MK3
Head Gasket
Paul2408
Oct 3, 2023
2
930
Oct 4, 2023
by
sttwoton
S
MK3
Crankshaft and chain
sd147
Sep 12, 2023
1
335
Sep 12, 2023
by
Alb
MK3
ÂŁ140 for resonator delete
McLarenLad
Sep 4, 2023
3
691
Sep 5, 2023
by
Bigayal
Engine Start up sound and at low speeds
SoftHighlights
Sep 2, 2023
4
430
Sep 4, 2023
by
Sean B
I
Decat Help Needed
irisdavo75
Aug 29, 2023
4
721
Sep 3, 2023
by
STokes
P
EcoBoost 2.0 Complete Strip Down
Pitsparky
Aug 9, 2023
3
822
Aug 9, 2023
by
sttwoton
W
MK3
Exhaust tone suggestions wanted
Welshborn
Jul 8, 2023
20
2K
Jul 28, 2023
by
STokes
W
MK3
What air filter for a stage 1
Welshborn
Jul 9, 2023
11
970
Jul 11, 2023
by
Cfc blue
MK3
No throttle
silverado9546
Jul 11, 2023
0
491
Jul 11, 2023
by
silverado9546
1
1 of 35
Go to page
Go
35
Mk3 Petrol Engine, Exhaust and Induction
13.2K
posts
1.2M
views
Welcome to our community.
Show Less
Join Community
Grow Your Business
Forum Staff
View All
Sean B
Super Moderator
Gordon
Super Moderator
Jared
Super Moderator
Top Contributors this Month
View All
xLosing_Focus11Bx
3 Replies
sttwoton
2 Replies
B
Brizzy
2 Replies
Recommended Communities
AVS Forum
1M+ members
SkyscraperCity
880K+ members
Deals Forum
40+ members
Home
Forums
Ford Focus ST Technical Discussion
Focus ST Mk3 Technical Discussion
Top