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219
F
Sticky
Delta Cam Questions
fourbyman
Sep 7, 2006
115
116
117
2K
413K
Sep 15, 2022
by
Captain Kirk
Z
Sticky
Zzyzx Motorsports 2.5 RS breaks 300 NA HP
zzyzx
Sep 20, 2005
5
6
7
132
176K
Apr 23, 2022
by
nkrader
S
Sticky
200 HP from a 2.5 n/a with just bolt ons??
Streetman
May 15, 2002
51
52
53
1K
335K
Mar 8, 2022
by
Athiril
Sticky
Running a GD (WRX/STi) Cat-Back Exhaust on a GC8 (93-01)
TimHansonE36
Jun 4, 2009
6
7
8
146
100K
Feb 5, 2020
by
BuntaGC8
M
Sticky
Fresh Air Intake On My N/A...WOW!
mr_subaru_rs
Sep 30, 2009
Poll
28
29
30
593
185K
Mar 23, 2019
by
bue car
F
Sticky
Official "Which Exhaust Should I Get" Thread (Video Clips ONLY!)
FalconRS
Oct 6, 2006
11
12
13
249
320K
Jul 24, 2017
by
pho_shizzle
D
Sticky
Subaru exhaust ID stats
DJ
Sep 30, 2005
2
3
57
40K
Aug 21, 2015
by
Reverend86
Sticky
Header-Heat Wrap, Yes or No?
URABUS
Mar 10, 2008
8
9
10
180
102K
Nov 29, 2014
by
Hot Tub Rob
Sticky
DIY: Cam Install!
NW OBS
Nov 6, 2009
2
28
42K
May 7, 2013
by
stisam
Delta Cams Review
Evan1123
Mar 19, 2024
7
391
1d ago
by
bue car
high comp pistons
Evan1123
Feb 27, 2024
16
614
Mar 18, 2024
by
mike-tracy
E
Na-t stutter problem
Emily'sGC
Mar 11, 2024
2
155
Mar 11, 2024
by
Emily'sGC
2006/2007 Stromung axle back 2000?
Captain Kirk
Aug 9, 2022
8
1K
Mar 7, 2024
by
teeceRS
W
Who wants a gravelsport style intake?
wickedrs
May 14, 2009
16
17
18
577
60K
Feb 18, 2024
by
scoobywrx99
0
heat wrap entire exhaust system?
00obs
Mar 26, 2013
20
26K
Jan 14, 2024
by
silverton
1.5i header fitment
jayyrzx
Aug 5, 2023
21
884
Jan 3, 2024
by
silverton
Airbox Delete
Zatax
Jul 26, 2020
13
8K
Jan 1, 2024
by
scoobywrx99
How to source a stock exhaust
jlewGC8
Dec 21, 2023
4
605
Dec 24, 2023
by
El KuiKui
Difference between SOHC heads
clsmooth
Nov 9, 2023
9
1K
Dec 12, 2023
by
clsmooth
A
Resonator
Armoredpine
Dec 1, 2023
2
360
Dec 1, 2023
by
silverton
M
2006 2.5i SPEED LIMITER
MEJETSKI2000
Apr 21, 2006
22
6K
Dec 1, 2023
by
silverton
Is it bad to run a car with the exhaust ports open?
TimHansonE36
Jan 17, 2009
29
2K
Nov 21, 2023
by
JayLow
M
OEM Oil Filter for 01 RS
markyikea
Oct 6, 2023
2
435
Nov 18, 2023
by
md00150028
O
Best Upgrades for N/A performance
olympicjsw
Jan 24, 2006
2
40
44K
Sep 27, 2023
by
bue car
S
RS Short shifter recommendation
SergeRS
Sep 18, 2005
23
7K
Aug 10, 2023
by
stalkergc
Exhaust recomendations
jlewGC8
Jul 16, 2023
3
1K
Jul 25, 2023
by
scoobywrx99
R
Newest version of head gaskets for SOHC -searched
RoyBoy
Jun 13, 2023
1
807
Jun 14, 2023
by
silverton
M
2.5i upgrade no swap
Mazada
Nov 7, 2013
14
16K
Jun 8, 2023
by
silverton
W
Head/cam swap on an ej25
wifeys_scoob
Feb 6, 2005
2
40
7K
Jun 1, 2023
by
Christuffrz
NA Tuning questions
Jariel Bravo
Jul 23, 2021
11
6K
May 26, 2023
by
silverton
L
2005 Impreza 2.5 rs Axel back muffler Options
lozzalakat
May 12, 2023
3
621
May 14, 2023
by
SleepySubie
L
2005 Impreza 2.5 RS - Relevant available cat delete options?
lozzalakat
May 3, 2023
11
1K
May 4, 2023
by
silverton
E
best performance exhaust for 05 RS?
Ericj97
Mar 11, 2014
11
14K
Mar 21, 2023
by
hogancar
Exhaust Header Suggestion
stinsonj2
Jan 28, 2023
4
1K
Jan 31, 2023
by
Esc_
B
Cams question for you OG owners
BlOody_BoOger
Jan 25, 2023
2
651
Jan 25, 2023
by
silverton
K
Cheap effective upgrades
kingdenny
Aug 10, 2009
15
3K
Jan 17, 2023
by
silverton
How can i get more power for my 03 2.5RS Impreza.
2003Bugeye
Jan 9, 2023
10
1K
Jan 12, 2023
by
2milehi
What modifications should I do to my car?
2003Bugeye
Jan 9, 2023
2
914
Jan 9, 2023
by
Pitcherman
M
Has anyone installed chipyourcar performance chips recently?
musiccog
Dec 5, 2022
3
1K
Dec 5, 2022
by
dtuyen
Ej16 n/a to turbo
Rodrigo
Nov 29, 2022
7
2K
Nov 30, 2022
by
Cherry.subie
06 impreza need more go!
Fondersauce
Nov 9, 2022
18
1K
Nov 30, 2022
by
kay95
N/A RS 2.5 budget build
Captain Kirk
Apr 5, 2022
28
5K
Nov 24, 2022
by
Captain Kirk
R
EJ Blocks: A Pictoral Guide
RoughDiamond
Feb 25, 2017
13
41K
Oct 10, 2022
by
karimmjo
2007 Impreza 2.0R exhaust on 2005 RS25?
Hoonter64
Sep 24, 2022
2
813
Sep 25, 2022
by
silverton
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Normally aspirated tuning, Intakes and Exhaust
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