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FB20D - e-Boxer Hybrid (2019+)
Technical discussion of the new 2019+ 2.0L e-Boxer Hybrid
11
3.3K
4 mo ago
11
3.3K
4 mo ago
FB25DI - 2.5L Non-Turbo Direct Injection (2019+)
Technical discussion of the new 2019+ 2.5L Direction Injection naturally aspirated (N/A) powerplant, bolt-on power adders, exhaust options, etc.
1.8K
540K
4 d ago
1.8K
540K
4 d ago
FB25 - 2.5L Non-Turbo (2011- 2018)
Technical discussion of the 2011 - 2018 2.5L naturally aspirated (N/A) powerplant, bolt-on power adders, exhaust options, etc.
18K
7.2M
4 d ago
18K
7.2M
4 d ago
FA20DIT - 2.0L Direct-Injection/Turbo (2014-2018)
Technical discussion of the 2.0L direct-injected/turbocharged engine and any engine and exhaust-related modifications.
14.9K
5.8M
5 d ago
14.9K
5.8M
5 d ago
EJ25 - 2.5L Non-Turbo (1998-2010)
Technical discussion of the 2.5L naturally aspirated (N/A) powerplant, bolt-on power adders, exhaust options, etc.
48K
24.5M
10 h ago
48K
24.5M
10 h ago
EJ25 - 2.5L Turbocharged (2004-2013)
Technical discussion of the 2.5L turbocharged engine and any engine and exhaust-related modifications.
79.4K
25.2M
8 h ago
79.4K
25.2M
8 h ago
EJ20 - 2.0L Non-Turbo
Technical discussion of the 2.0L naturally aspirated (N/A) powerplant, bolt-on power adders, exhaust options, etc.
1.4K
911K
1 d ago
1.4K
911K
1 d ago
EJ20 - 2.0L Turbocharged
Technical discussion of the 2.0L turbocharged engine and any engine and exhaust-related modifications.
4.4K
2.2M
19 d ago
4.4K
2.2M
19 d ago
EE20 - 2.0L Diesel
Technical discussion of the 2.0L boxer diesel engine and any engine and exhaust-related modifications.
4.3K
2.6M
4 h ago
4.3K
2.6M
4 h ago
FB20 - 2.0L Non-Turbo (2011+ Euro-spec)
Technical discussion of the new 2011+ Euro-spec 2.0L naturally aspirated (N/A) powerplant, bolt-on power adders, exhaust options, etc.
41
65K
8 mo ago
41
65K
8 mo ago
Auto Stop / Start
Discussions around this latest feature
1.3K
386K
3 d ago
1.3K
386K
3 d ago
Cooling Systems
Technical discussions relating to cooling systems of all models.
4.2K
1.3M
3 d ago
4.2K
1.3M
3 d ago
Motor Conversions
Technical discussion on engine conversions or swaps.
6.1K
3.7M
22 h ago
6.1K
3.7M
22 h ago
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(All Years)
Sticky
The Official Timing Chain Thread
bbottomley
Aug 7, 2018
2
20
24K
2 mo ago
by
russerts
D
Sticky
Synthetic Motor Oil Discussion
Duck
Aug 5, 2008
12
13
14
278
153K
2 mo ago
by
bluesubie
(All Years)
Sticky
The Official Timing Belt Thread
bbottomley
Mar 26, 2021
3
4K
12 mo ago
by
SierraHotel
(All Years)
Sticky
The "best" motor oils - independently tested and ranked by wear protection
pleiad7
Oct 23, 2018
15
9K
Apr 15, 2021
by
Lee johnson
Sticky
Ongoing polls regarding head gasket problems
bbottomley
Feb 1, 2008
2
3
48
134K
Oct 7, 2016
by
gibo
(All Years)
Sticky
Subaru oil filter comparison
flstffxe
Aug 17, 2011
Locked
2
36
185K
Dec 25, 2015
by
flstffxe
Sticky
Please post in the correct engine subforums!
pleiad7
Mar 13, 2009
Locked
1
10K
Aug 15, 2009
by
pleiad7
B
('14-'18)
2018 -Two mufflers in 4 years?
blueyeqq
4 d ago
2
36
931
27 m ago
by
MTforester17
A
('09-'13)
2012 - O2 Sensor replacement?
amickan
17 h ago
Redirect
–
–
N/A
N
('03-'05)
2004 - Rattling coming from exhaust?
nathanvan
10 d ago
1
182
9 d ago
by
Botnik
D
('14-'18)
2018 - Cracked exhaust manifold again!
David OConnor
13 d ago
6
374
12 d ago
by
David OConnor
(All Years)
How to Idle Re-Learn after Battery Disconnect
Bod
Apr 23, 2013
3
4
5
97
536K
13 d ago
by
2.5x_sleeper
('01-'02)
2002 - JDM - Muffler suggestions?
justindahlman
16 d ago
0
180
16 d ago
by
justindahlman
('01-'02)
2001 - My rumble journey!
NEForester003
Mar 14, 2021
1
891
20 d ago
by
Jcfozzy
('03-'05)
2004 - Check engine light on cruise light flashing - why?
Nickfrides
25 d ago
6
490
22 d ago
by
Nickfrides
('09-'13)
2009 - Nameless Muffler Delete Axleback?
Steely_1
25 d ago
0
357
25 d ago
by
Steely_1
I
('14-'18)
2017 - Broken front exhaust pipe?
ivsnowluvr
3 mo ago
6
836
29 d ago
by
sneefy
('03-'05)
2004 - Will 02-07 wrx Invidia Q300 exhaust fit on 04 XT?
jpistone32
4 mo ago
1
928
1 mo ago
by
Paco Wang
U
(All Years)
Are Foresters targeted for catalytic converter theft?
User17
Jan 18, 2019
2
22
32K
1 mo ago
by
OriginalTwoTone
('09-'13)
2010 - STI Quad tip exhausts without longer hangers?
LimeyFXT
1 mo ago
0
332
1 mo ago
by
LimeyFXT
('03-'05)
2004 - Looking for exhaust that's not too loud?
jpistone32
4 mo ago
4
1K
1 mo ago
by
matchamilk
('03-'05)
Tsudo catback + Tsudo UELs for NA Forester - SOUND CLIP!
matchamilk
1 mo ago
0
369
1 mo ago
by
matchamilk
S
('14-'18)
2017 - Exhaust leak - cracked manifold, any long term effects?
SLOsubieguy
Apr 20, 2021
18
4K
1 mo ago
by
EmilyK
('14-'18)
2018 - Larger Exhaust Tips for XT?
Ashiq
1 mo ago
3
512
1 mo ago
by
Ashiq
N
('06-'08)
2007 - Better Sounding Headers?
Notnater
1 mo ago
3
486
1 mo ago
by
vintage42
(All Years)
Oil filter discussion/Tokyo Roki replacement
flstffxe
Jul 17, 2011
12
13
14
267
156K
2 mo ago
by
ForesterBill
V
('14-'18)
2018 - Exhaust rattle at idle - anyone else run into this?
volckfam
4 mo ago
10
1K
2 mo ago
by
grem89
('06-'08)
2008 - Which Catelytic Converter needs replacing?
Gryffenix
2 mo ago
7
766
2 mo ago
by
Gryffenix
('03-'05)
2004 - Need exhaust advice - I’m new here?
SubaruDummy69
2 mo ago
10
775
2 mo ago
by
SubaruDummy69
('09-'13)
Help!! Need suggestions on good engine swaps for my 2012 Forester x premium
sarahbenjamin826
3 mo ago
0
709
3 mo ago
by
sarahbenjamin826
F
('09-'13)
2010 - Loud exhaust (newly replaced)?
Fenster223
3 mo ago
17
1K
3 mo ago
by
kh0432
('09-'13)
2009 - XFORCE - Subaru Impreza Exhaust - will it fit?
2008 SH Foz X
3 mo ago
0
674
3 mo ago
by
2008 SH Foz X
G
('03-'05)
2004 - Catalytic Converter Compatibility?
gubhi
3 mo ago
4
884
3 mo ago
by
soobyhobby
('09-'13)
Turbo Troubles on 2010 XT
offroaderr
3 mo ago
0
761
3 mo ago
by
offroaderr
('06-'08)
06-08 Forester X Headers - do they come with factory UEL headers?
dan_sedan
3 mo ago
10
972
3 mo ago
by
dan_sedan
('03-'05)
2005 - NA exhaust interchangeable with Impreza?
TheFozzyfromOzzy
3 mo ago
2
884
3 mo ago
by
tcsubie24
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Engine and Exhaust
Discussion of engine and exhaust-related topics - stock and aftermarket.
Turbo, N/A, and diesel subforums inside.
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