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
Register
Home
Forums
GR Series STi Discussion (2008+)
GR-General
Follow Forum
Create Post
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
GR-Exhaust
Discuss different topics related to the STI's exhaust system.
33K
10.2M
20 d ago
33K
10.2M
20 d ago
GR-Tires & Wheels
Research STI Tires & STI Wheels Discuss wheels, tires, locks, & lugs, etc...
36.2K
14.3M
22 d ago
36.2K
14.3M
22 d ago
GR-Suspension, Handling, Stiffening
Research STI Suspension Wheels, & Tires Discuss things related to springs, struts, coilovers, end links, lateral links, unsprung weight, chassis stiffening, etc... Sponsored by: Tire Rack
38.4K
12.6M
8 d ago
38.4K
12.6M
8 d ago
GR-Braking
Discuss things related to rotors, pads, lines, big brake kits, brake fluid, etc...
7.3K
3M
8 mo ago
7.3K
3M
8 mo ago
GR-Engine, Power, & Performance
Discuss the power and performance related to the 2.5L Factory Motor
GR-ECU Tuning & Performance Electronics
Discuss things like ECU related electronics and data monitors, etc..
GR-Exterior
Discuss things related to car care & detailing, body kits, lips, spoilers, headlights, tail lights, etc...
40.6K
15.8M
2 d ago
40.6K
15.8M
2 d ago
GR-Interior
Discuss harnesses, seats, steering wheels, carpet, mats, etc...BUT NO Performance Electronics, Audio or Security.
22.8K
8.7M
2 d ago
22.8K
8.7M
2 d ago
GR-ICE/Security
Discuss things related to audio, video, nav, security, etc...
13.5K
5.3M
5 mo ago
13.5K
5.3M
5 mo ago
Filters
Show:
Loading…
1
2
3
…
Go to page
Go
136
Next
1 of 136
Go to page
Go
Sticky
OEM Parts Sourcing
got2boostit2
Jul 4, 2014
5
5K
Mar 1, 2020
by
callawaykj
Sticky
Subaru STI How-To Installation Catalog for the GR Chassis
cky3396
Sep 28, 2008
14
35K
Dec 27, 2019
by
ChefPhil
Sticky
Technical Threads of Interest
Digitalfiend
Sep 3, 2008
Locked
0
17K
Sep 3, 2008
by
Digitalfiend
Strange power gains
batislav
27 d ago
4
420
27 d ago
by
a5m
J
2013 subaru sti USDM Sedan / PCV & Intake diagram
JohnSub2013sti
1 mo ago
0
298
1 mo ago
by
JohnSub2013sti
K
[Swap] Any EJ20x in a 08+ STI out there?
kgozi
Aug 7, 2018
7
4K
2 mo ago
by
Mhernandez6013
Wind noise coming from hood scoop?
Vijay
2 mo ago
7
401
2 mo ago
by
jerfodor
I
Shifter pivot bushings
inpuressa
Dec 9, 2018
1
2K
3 mo ago
by
green_banana
08 STI Hatch - Hard to start when hot, sometimes stalling after start and then surging, misfiring, excessive fuel consumption and overflowing coolant
PilotSTI
Nov 19, 2021
2
1K
3 mo ago
by
SC_Pineapple
A
Looking for a Shell or STI with blown motor
Austin_Caudill
3 mo ago
0
528
3 mo ago
by
Austin_Caudill
T
2008 WRX STI Hatch Preventative Maintenance / Good Things to do
treetopchicken
4 mo ago
7
1K
3 mo ago
by
Karlot
Hawaii - What deal did you get on your STi?
zXrunner
Mar 21, 2012
14
2K
3 mo ago
by
JohnSub2013sti
Trying to restore a rusty 2008 hatch sti..
treborkiller
7 mo ago
4
964
4 mo ago
by
SloSubi
Mars Performance Tail lights?
Hoot.
4 mo ago
3
2K
4 mo ago
by
Black90tsiawd
HELP! 13’ sti Powers but won’t crank - intermittently starts
HCODS
5 mo ago
3
456
5 mo ago
by
Jedi03
Sti crosstrek
Mauromoto
Feb 25, 2022
2
3
45
9K
5 mo ago
by
Spoolnut
Volk CE28N tire fitment
BeerHatchSTI13
5 mo ago
2
552
5 mo ago
by
Karlot
What Did You Do to Your GR STI Today?
STIopener
Nov 18, 2008
557
558
559
11K
2M
6 mo ago
by
Jay11STI
2012 wrx sti 65k miles. Is it too late to mod?
47gera
7 mo ago
11
1K
7 mo ago
by
mheyman
R
2011 WRX STI Hatch, Stumped fueling issue
Reznovik
7 mo ago
3
707
7 mo ago
by
Sjp831
RH cam correlation issue
Mwhockey6
7 mo ago
0
398
7 mo ago
by
Mwhockey6
2015 steering rack upgrade, steering angle sensor issues
Erj20p
9 mo ago
8
1K
8 mo ago
by
awenthol
J
Hard Misfire, Chasing a Ghost
JANITR
Jun 1, 2021
4
2K
10 mo ago
by
e_nav
K
The dude "test drove" my car after an alignment. Is this normal?
k38s
Oct 31, 2008
2
26
21K
10 mo ago
by
robertbilic84
Coil Pack Interchangeability?
Droptune
10 mo ago
2
587
10 mo ago
by
Droptune
S
2011 sti pulling to the left under acceleration
Silver_sti_33
10 mo ago
4
917
10 mo ago
by
JeepCreep
power loss
Jmackey7283
10 mo ago
7
757
10 mo ago
by
nissanfanatic
Mysterious Oil Filter Leak?
Jay11STI
11 mo ago
2
21
3K
11 mo ago
by
Ckata22
M
2011 subaru sti p0019
Matias R
11 mo ago
0
384
11 mo ago
by
Matias R
Warranty void if you hit 7k rpm
sdwindr1
Mar 22, 2010
2
3
44
15K
Mar 17, 2022
by
whatawhipur
18x9.5 et35 on stock suspension?
AustinSedz
Feb 27, 2022
5
2K
Mar 4, 2022
by
Ckata22
L
P0171 after installing a new Power steering pump.
leomarti
Mar 2, 2022
2
933
Mar 2, 2022
by
leomarti
Side lights/DT running lights wont turn on - 2014 STi hatchback
tranceatlantic
Jan 30, 2022
2
481
Feb 10, 2022
by
tranceatlantic
A
Blew a fuse, can't find it...
akwagon
Dec 14, 2008
17
13K
Jan 15, 2022
by
MDaggy92
H
Please recommend a car cover
HeyGregor
Nov 24, 2021
4
816
Jan 11, 2022
by
oldstimike
2012 Subaru WRX STI 6MT shift linkage
2012sti17
Mar 19, 2021
1
892
Jan 11, 2022
by
Ipodnag
Car goes into limp mode when in cruise control going about 65-75
gerardoluevano013
Jan 1, 2022
2
576
Jan 3, 2022
by
shadowsports
C
Creaking noises inside the cabin
[Cyanide]
Jan 27, 2014
2
22
6K
Dec 22, 2021
by
Wrxphil
1
2
3
…
Go to page
Go
136
Next
1 of 136
Go to page
Go
Join the discussion
Continue with Facebook
Continue with Google
or
sign up with email
GR-General
Discussion for general 08+ STIs. Please use the technical subforums for specific 08+ STI topics.
Show more
330.5K
posts
94.8M
views
Join Community
Grow Your Business
Forum Staff
View All
yamahaSHO
Super Moderator
got2boostit2
Super Moderator
Parker
Administrator
Top Contributors this Month
View All
batislav
2 Replies
Jay11STI
1 Reply
A
a5m
1 Reply
Recommended Communities
Subaru Impreza Forum
82K+ members
VWVortex Volkswagen Forum
2M+ members
The Jeep Recon
60+ members
Join now to ask and comment!
Continue with Facebook
Continue with Google
or
sign up with email
Home
Forums
GR Series STi Discussion (2008+)
Top