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Sticky 200 HP from a 2.5 n/a with just bolt ons??
51 52 53
1K
286K
 by mike Loves subarus
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Sticky Delta Cam Questions
114 115 116
2K
370K
 by Jacobpockros
TimHansonE36
Sticky Running a GD (WRX/STi) Cat-Back Exhaust on a GC8 (93-01)
6 7 8
146
83K
 by BuntaGC8
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Sticky Zzyzx Motorsports 2.5 RS breaks 300 NA HP
5 6 7
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154K
 by rs_impreza
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Sticky Fresh Air Intake On My N/A...WOW!
28 29 30
593
157K
 by bue car
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Sticky Official "Which Exhaust Should I Get" Thread (Video Clips ONLY!)
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249
288K
 by pho_shizzle
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Sticky Subaru exhaust ID stats
2 3
57
34K
 by Reverend86
URABUS
Sticky Header-Heat Wrap, Yes or No?
8 9 10
180
86K
 by Hot Tub Rob
NW OBS
Sticky DIY: Cam Install!
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28
37K
 by stisam
J
02 RS “not tuneable”
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821
 by JoseV123
Liam_RS
Will a 2007 2.5i air intake fit on a 2004 Impreza RS?
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363
 by basara808
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VF11 + EJ25D Intake manifold - Rubs> Grind it?
4
261
 by wtdash
Le Jamy
what to do with a rusty exhaust, 2001 Impreza 2.2L
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541
 by flip998
M
My new custom intake (haters welcome!)
2
30
6K
 by BoostCreep.
Slow_RS
Can/should I use a cone and stock airbox filter?
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281
 by subachad
URABUS
Interior Resonance Question
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559
 by mike Loves subarus
Mikey B
Torque box filter delete
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541
 by Mikey B
R
EJ Blocks: A Pictoral Guide
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16K
 by mike-tracy
DanSisk99
1998 Subaru Impreza 2.5 rs low pressure ac line
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203
 by DanSisk99
A1exMills
How does the stock air box work?
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634
 by stalkergc
A
CAI intake question
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305
 by stalkergc
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Any source for aftermarket fuel pump/sending unit?
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312
 by stiwanabe
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EJ253 AVLS revisited
3
4K
 by Rusko
Smoked
Will it fit? RS to WRX
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435
 by Smoked
Ty2003
Exhaust advice
3
402
 by Jack_Stalk
Jsylvestre03
Best exhaust for my 05 rs
2
451
 by Lake Miller
OuttaNa25
04 Composite Intake Questions
2
760
 by OuttaNa25
bbron12
NA 1.8 tuning
2 3
56
7K
 by 95 Impreza GC8 wagon 1.8
Zatax
Best bang for your buck exhaust
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599
 by Zatax
L
2004 2.5 rs n/a turbo
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770
 by SoCoNoHa
A1exMills
Blown head gasket in 2001 2.5 RS?
16
782
 by ChrisJDM92
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looking for cobb tuner (AP-SUB-004)
12
3K
 by SubieFlow
Liam_RS
X-Force equal length headers?
4
1K
 by SoCoNoHa
Storm
Upgraded valvesprings
2 3 4
73
21K
 by 05Outback
RyanPepsiPeach
Exhaust options for 2.5RS 05.
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1K
 by winkypill
0
STOCK N/A RSX IDEAS & IMPLEMENTS(fresh build)
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27
1K
 by 06IMPREZARS-X
B
2007 2.5rs exhaust questions
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471
 by 05OBS
Zatax
Wanna make more power
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652
 by 02OBS25L
J
Has anyone ever done a “pop tune” or “crackle tune”?
4
1K
 by JoseV123
Zatax
Airbox Delete
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843
 by SoCoNoHa
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Performance Mods
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788
 by ScryLite
ScryLite
High Flow Cat? & selling wrapped & sealed TSUDO HFC w/ less than 200 miles on it
4
520
 by ScryLite
Zatax
Is it worth putting an oil cooler on my car if so how would I do it?
6
528
 by Zatax
ChrisJDM92
99 Impreza wagon air intake
6
370
 by mike-tracy
N/A Tuning Normally aspirated tuning, Intakes and Exhaust
98.7K posts
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