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2.5 Liter/Litre Factory Motor

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GR-Exhausts

GD-Exhausts

Discuss anything related to the exhaust system, like muffler, catback, and turboback exhaust systems.
leaking injector - o-rings?
6
2K
 by Boosted4life
Oil at 4 quarts
2
1K
 by DirtyJerzElmo
Detonation - What it is, causes, avoidance, etc.
6
2K
 by STi Addict
100,000km (not miles) service.
3
822
 by 1SaltyPrezal
Burning Oil - Initial investigation
6
2K
 by muller_777
UpPipe?
1
988
 by user1029
Just getting Back into the Scene
4
739
 by gvfs
Blouch dom 3, dont like it. Wht next?
12
2K
 by Toivonen
STi Oil Filter Analysis Preliminary Data (Dimensions + Pics)
8 9 10
199
136K
 by thundercamel
Just another Failure=Oil Pick Up Tube
11
3K
 by got2boostit2
Eliminating PCV, venting CC and valve cover breathers to atmosphere...
2 3 4
78
51K
 by mheyman
Piston hit Plug!
2 3
46
8K
 by bboytaktix
Radium engineering air oil seperator
18
3K
 by pocketdrummer
Methanol inj. Needed in my settings???? Help
3
615
 by Subaru JW
For ANYONE considering a turbo upgrade: Deadbolt SZ55 info
6 7 8
145
31K
 by Tonythetoad
Not so cold AC?
2
25
7K
 by jim smith
Identifying red LED in engine bay
9
982
 by yamahaSHO
Strange CEL P0126
0
625
 by ScottaSTI
The dipstick
2
834
 by bannerd
Troubleshooting 07 sti swapped gc8
4
750
 by Slow_Supra
2.5 Liter/Litre Factory Motor Discuss the Subaru 2.5L factory motor. Please post exhaust related discussion in the exhaust forum.
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