Subaru Forester Owners Forum banner

Engine and Exhaust

Create Post

FB20D - e-Boxer Hybrid (2019+)

Technical discussion of the new 2019+ 2.0L e-Boxer Hybrid
11
3.3K
11
3.3K

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
1.8K
540K

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
18K
7.2M

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
14.9K
5.8M

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
48K
24.5M

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
79.4K
25.2M

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
1.4K
911K

EJ20 - 2.0L Turbocharged

Technical discussion of the 2.0L turbocharged engine and any engine and exhaust-related modifications.
4.4K
2.2M
4.4K
2.2M

EE20 - 2.0L Diesel

Technical discussion of the 2.0L boxer diesel engine and any engine and exhaust-related modifications.
4.3K
2.6M
4.3K
2.6M

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
41
65K

Auto Stop / Start

Discussions around this latest feature
1.3K
386K
1.3K
386K

Cooling Systems

Technical discussions relating to cooling systems of all models.
4.2K
1.3M
4.2K
1.3M

Motor Conversions

Technical discussion on engine conversions or swaps.
6.1K
3.7M
6.1K
3.7M
bbottomley
(All Years) Sticky The Official Timing Chain Thread
2
20
24K
 by russerts
D
Sticky Synthetic Motor Oil Discussion
12 13 14
278
153K
 by bluesubie
bbottomley
(All Years) Sticky The Official Timing Belt Thread
3
4K
 by SierraHotel
pleiad7
(All Years) Sticky The "best" motor oils - independently tested and ranked by wear protection
15
9K
 by Lee johnson
bbottomley
Sticky Ongoing polls regarding head gasket problems
2 3
48
134K
 by gibo
flstffxe
(All Years) Sticky Subaru oil filter comparison
2
36
185K
 by flstffxe
pleiad7
Sticky Please post in the correct engine subforums!
1
10K
 by pleiad7
B
('14-'18) 2018 -Two mufflers in 4 years?
2
36
931
 by MTforester17
A
('09-'13) 2012 - O2 Sensor replacement?
–
–
N/A
N
('03-'05) 2004 - Rattling coming from exhaust?
1
182
 by Botnik
D
('14-'18) 2018 - Cracked exhaust manifold again!
6
374
 by David OConnor
Bod
(All Years) How to Idle Re-Learn after Battery Disconnect
3 4 5
97
536K
 by 2.5x_sleeper
justindahlman
('01-'02) 2002 - JDM - Muffler suggestions?
0
180
 by justindahlman
NEForester003
('01-'02) 2001 - My rumble journey!
1
891
 by Jcfozzy
Nickfrides
('03-'05) 2004 - Check engine light on cruise light flashing - why?
6
490
 by Nickfrides
Steely_1
('09-'13) 2009 - Nameless Muffler Delete Axleback?
0
357
 by Steely_1
I
('14-'18) 2017 - Broken front exhaust pipe?
6
836
 by sneefy
jpistone32
('03-'05) 2004 - Will 02-07 wrx Invidia Q300 exhaust fit on 04 XT?
1
928
 by Paco Wang
U
(All Years) Are Foresters targeted for catalytic converter theft?
2
22
32K
 by OriginalTwoTone
LimeyFXT
('09-'13) 2010 - STI Quad tip exhausts without longer hangers?
0
332
 by LimeyFXT
jpistone32
('03-'05) 2004 - Looking for exhaust that's not too loud?
4
1K
 by matchamilk
matchamilk
('03-'05) Tsudo catback + Tsudo UELs for NA Forester - SOUND CLIP!
0
369
 by matchamilk
S
('14-'18) 2017 - Exhaust leak - cracked manifold, any long term effects?
18
4K
 by EmilyK
Ashiq
('14-'18) 2018 - Larger Exhaust Tips for XT?
3
512
 by Ashiq
N
('06-'08) 2007 - Better Sounding Headers?
3
486
 by vintage42
flstffxe
(All Years) Oil filter discussion/Tokyo Roki replacement
12 13 14
267
156K
 by ForesterBill
V
('14-'18) 2018 - Exhaust rattle at idle - anyone else run into this?
10
1K
 by grem89
Gryffenix
('06-'08) 2008 - Which Catelytic Converter needs replacing?
7
766
 by Gryffenix
SubaruDummy69
('03-'05) 2004 - Need exhaust advice - I’m new here?
10
775
 by SubaruDummy69
sarahbenjamin826
('09-'13) Help!! Need suggestions on good engine swaps for my 2012 Forester x premium
0
709
 by sarahbenjamin826
F
('09-'13) 2010 - Loud exhaust (newly replaced)?
17
1K
 by kh0432
2008 SH Foz X
('09-'13) 2009 - XFORCE - Subaru Impreza Exhaust - will it fit?
0
674
 by 2008 SH Foz X
G
('03-'05) 2004 - Catalytic Converter Compatibility?
4
884
 by soobyhobby
offroaderr
('09-'13) Turbo Troubles on 2010 XT
0
761
 by offroaderr
dan_sedan
('06-'08) 06-08 Forester X Headers - do they come with factory UEL headers?
10
972
 by dan_sedan
TheFozzyfromOzzy
('03-'05) 2005 - NA exhaust interchangeable with Impreza?
2
884
 by tcsubie24
Engine and Exhaust
Discussion of engine and exhaust-related topics - stock and aftermarket.
Turbo, N/A, and diesel subforums inside.
Show more
190.9K posts
79.8M views
Join Community Grow Your Business

Forum Staff

View All
B
FozzieBalou
donkpow

Top Contributors this Month

View All
B
D
D
Top