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IWSTI Engine & Drivetrain
2.5 Liter/Litre Factory Motor
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GR-Exhausts
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Discuss anything related to the exhaust system, like muffler, catback, and turboback exhaust systems.
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717
J
06 wiper washer reservoir, what to do?
jermdeez
May 31, 2011
7
5K
Mar 10, 2014
by
deepcdiver
D
Not sure if hg or ringland issue? Or maybe something else?
dboltz730
Mar 9, 2014
9
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dboltz730
A
intercooler hardware
andrewsti05
Mar 9, 2014
1
591
Mar 10, 2014
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BlueScooby
T
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Mar 7, 2014
5
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Any body know the MAF sensor max limits in G/S
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Oct 30, 2013
7
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Mar 8, 2014
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ianinbahrain
porting stock sti manifold
adamc11sti
Mar 6, 2014
3
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Mar 7, 2014
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adamc11sti
I
crosspipe question
illorn
May 31, 2012
4
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Mar 7, 2014
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155sti
CBRD Speed Factory Mustang Dyno Vs. Agile's Dynapack #'s Comparison.
drumr78
Mar 24, 2007
2
43
13K
Mar 6, 2014
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CBRD
U
Lines to wrong port cause negative effect in how car runs?
ultra300x 702
Mar 3, 2014
6
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Mar 5, 2014
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J
2013 STi Oil Leak/Mist Near Turbo Area
JPKII
Mar 26, 2013
20
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Mar 4, 2014
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Ej_Al
A
Vf37 dyno results on 2.15l ej207
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Mar 4, 2014
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Mar 4, 2014
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U
The God of All Fuels: Gulf Mach 116 (unleaded, unoxygenated) $16/gal
user1029
Mar 1, 2014
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Mar 4, 2014
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GS ebcs comnpatibility
VTsubieRS
Feb 17, 2014
3
779
Mar 3, 2014
by
2.5 turbo hyped
K
Cracked turbo, what should I do ?
kh limited
Mar 1, 2014
10
15K
Mar 2, 2014
by
vilebastage
I
2008 STi Hatch: stuck at -4 boost (not a boost leak)
imnotlistening
Feb 27, 2014
4
684
Mar 1, 2014
by
imnotlistening
D
CP Forged Pistions
dih102
Feb 25, 2014
8
1K
Feb 28, 2014
by
STi Addict
N
is i possible fouled o2 sensors are messing with afr?
nj kiter
Feb 27, 2014
3
630
Feb 28, 2014
by
STi Addict
BPM turbo inlet
turboranger
Feb 26, 2014
2
677
Feb 27, 2014
by
turboranger
M
Really Odd Noise on Cold Start
mr shickadance
Jan 3, 2013
2
50
33K
Feb 27, 2014
by
Dradran
B
08 STI Cusco catch can overflowing?
bfulmer
Feb 25, 2014
5
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Feb 26, 2014
by
STi Addict
E
Driving a ticking time bomb?!
ej2five
Feb 17, 2014
25
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Feb 25, 2014
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2
HKS Legamax Premium Exhaust
2014STI
Feb 24, 2014
9
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Feb 25, 2014
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R
11 STI Hesitating, low power, slight smoke at start
radiatn
Jan 3, 2014
23
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Feb 24, 2014
by
radiatn
N
Oil thread
n56bulldawgs
Feb 22, 2014
3
901
Feb 24, 2014
by
bluesubie2
Check your Harmonic Balancer!!!
Classic Phil
Feb 24, 2014
0
726
Feb 24, 2014
by
Classic Phil
Adjusting replacement wg actuator on blouch 1.5xtr
coyotesfan
Feb 23, 2014
1
899
Feb 23, 2014
by
coyotesfan
A
Exedy twin clutch slip after engagement
Ares
Feb 19, 2014
8
1K
Feb 23, 2014
by
Ares
V
at times I am stuck at 10psi boost
vitamin.x
Feb 18, 2014
7
3K
Feb 22, 2014
by
TurbOgre
J
New here - Got my old 04 STI back looking for some rebuild ideas
JoeDirtSUCKS
Feb 13, 2014
3
748
Feb 22, 2014
by
JoeDirtSUCKS
Check engine lights
Cobrablues
Feb 20, 2014
4
812
Feb 22, 2014
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Cobrablues
New Nameless Performance CAI?!
ebricky
Feb 21, 2014
7
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Feb 22, 2014
by
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How often to change spark plugs?
SubieGsR
Feb 17, 2014
15
27K
Feb 21, 2014
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C
Turbo bearing destroyed
Chino7385
Feb 21, 2014
2
798
Feb 21, 2014
by
Chino7385
M
Was pulled over because of SPT catback exhaust.
manny07sti
Apr 24, 2008
22
13K
Feb 20, 2014
by
dub
help... 1.5xtr won't hold boost during tuning
coyotesfan
Feb 7, 2014
23
4K
Feb 19, 2014
by
kawikid20o2
1
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2.5 Liter/Litre Factory Motor
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Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
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