Subaru Impreza GC8 & RS Forum & Community banner

N/A Tuning

Start Discussion
F
Sticky Delta Cam Questions
114 115 116
2K
365K
 by Jacobpockros
TimHansonE36
Sticky Running a GD (WRX/STi) Cat-Back Exhaust on a GC8 (93-01)
6 7 8
146
81K
 by BuntaGC8
Z
Sticky Zzyzx Motorsports 2.5 RS breaks 300 NA HP
5 6 7
131
151K
 by rs_impreza
S
Sticky 200 HP from a 2.5 n/a with just bolt ons??
51 52 53
1K
280K
 by 02OBS25L
M
Sticky Fresh Air Intake On My N/A...WOW!
28 29 30
593
155K
 by bue car
F
Sticky Official "Which Exhaust Should I Get" Thread (Video Clips ONLY!)
11 12 13
249
282K
 by pho_shizzle
D
Sticky Subaru exhaust ID stats
2 3
57
34K
 by Reverend86
URABUS
Sticky Header-Heat Wrap, Yes or No?
8 9 10
180
84K
 by Hot Tub Rob
NW OBS
Sticky DIY: Cam Install!
2
28
36K
 by stisam
bbron12
NA 1.8 tuning
2 3
56
7K
 by 95 Impreza GC8 wagon 1.8
Zatax
Best bang for your buck exhaust
7
260
 by Zatax
L
2004 2.5 rs n/a turbo
9
467
 by SoCoNoHa
A1exMills
Blown head gasket in 2001 2.5 RS?
16
515
 by ChrisJDM92
S
looking for cobb tuner (AP-SUB-004)
12
3K
 by SubieFlow
Liam_RS
X-Force equal length headers?
4
520
 by SoCoNoHa
Storm
Upgraded valvesprings
2 3 4
73
19K
 by 05Outback
RyanPepsiPeach
Exhaust options for 2.5RS 05.
1
877
 by winkypill
0
STOCK N/A RSX IDEAS & IMPLEMENTS(fresh build)
2
27
804
 by 06IMPREZARS-X
B
2007 2.5rs exhaust questions
3
337
 by 05OBS
Zatax
Wanna make more power
4
494
 by 02OBS25L
J
Has anyone ever done a “pop tune” or “crackle tune”?
4
504
 by JoseV123
Zatax
Airbox Delete
6
503
 by SoCoNoHa
D
Performance Mods
4
475
 by ScryLite
ScryLite
High Flow Cat? & selling wrapped & sealed TSUDO HFC w/ less than 200 miles on it
4
419
 by ScryLite
Zatax
Is it worth putting an oil cooler on my car if so how would I do it?
6
409
 by Zatax
ChrisJDM92
99 Impreza wagon air intake
6
305
 by mike-tracy
solbey11
2006-07 2.5i exhaust swap question
11
6K
 by Benisbackintown
J
35 less miles per tank from delta cams, or something else?
16
868
 by Jacobpockros
D
New used engine started knocking after revving
2
399
 by DoubleZeroRS
Gingey_09
05 ej253 na power build
1
785
 by Slo is_my_name
D
Cam and AFR tuning questions
0
311
 by daniel2.5r3alslo
ChrisJDM92
1999 Subaru Impreza 2.2 wagon L
2
26
847
 by mike-tracy
Metalmanaic14
Carbon build up and water dripping from muffler
1
336
 by DN1911
S
Delta cam grind comparo...1000 or 2000?
5 6 7
133
37K
 by Slo is_my_name
zzhangster
Stock exhaust diameter GF8 N/A? Basic exhaust swapping advice
2
346
 by 02OBS25L
C
EFI Tuning Books or references?
2
863
 by Slo is_my_name
N
GroupA Throttle Body Spacer Bolts
2
345
 by NuclearBacon
Zatax
Functional Wrx Hood
6
393
 by RotarFreak
Zatax
Where Can I Find A Cheap Cold Air Intake
4
548
 by Zatax
Zatax
How do I get that boxer rumble
1
543
 by Jack_Stalk
V
6wire IACV on phase 1 intake manifold help
14
3K
 by XXzroBoostXX
M
301HP 2400ccm sohc
1
1K
 by 2slo4u
Zatax
What Wrx Parts Fit On A 2.5Rs
2
592
 by Jack_Stalk
I
Oil capacity for a 98 RS??
16
9K
 by Dan7140
N/A Tuning Normally aspirated tuning, Intakes and Exhaust
98.6K posts
13.1M views
Join Community

Forum Staff

View All
mike-tracy
George.of.the.Jungle
Wedge

Top Contributors this Month

View All
Zatax
Slow_RS
FIMeets
Top