- SPT Performance Exhaust
- Fuel pump or fuel pressure reg failure?
- 2.2 top speed
- top speed
- 168 HP in new Legacy 2.5?
- turbo 2.2
- Nitrous
- Help on locating a part for the exhaust
- New custom intake
- Ecu
- Need Answers
- jet-hot header coating question???
- question.
- Black grease/oil on exhaust
- What intake should i get
- pro ECM chip 2.2L
- My car tells me when I need an oil change?
- question about tach
- Engine Maintenance
- Calling all 1.8L's!!!
- Bolt-on EJ22 Performance Parts
- 2.5L in a 1.8L
- Subaru MPG Tracking!
- rough idle
- platinum plugs
- high flow cats
- street porting a 2.5
- top speed
- Ganzflow cel
- stock or upgrade?
- Recommendations for a '99 Impreza Intake?
- ECU reset
- Pro ECM vs Torque chip
- Proposed NA setup [please critique]
- water out of muffler help
- the GUNK for coolant campaign is out!
- Cat-Back exhaust for 1995 subaru L, 1.8 Liter
- Shifting the 1.8L Impreza
- more power from 2.5
- Wrapping more than the header
- EJ18..Shifting..
- Is there anyway to quiet down an air intake on an EJ25??????????
- 99 2.5RS hesitation at 3500rpm
- Cam for my 2.2l sube/ high flow cat
- another ecu
- New to the forums
- Cobb cams for 2.2L coupe
- How is the Borla exhaust for the 2.5 rs?
- Cobb Tuning
- 2.5RS (2004) vs WRX (2004) exhaust, only
- MRT Headers w/ What Mid Pipe?
- changing head gasket?
- 99 RS Cylinder Misfire?
- (MAF) Problem
- 1995 1.8l Need some help
- Manifold porting question
- HELP! Catalytic Converter Problem...
- what kinda header should i use?
- EJ20 swap question
- New buy need ideas.
- what's this letter from SOA about 2.5l
- help with 95l tranny shortshifter
- My spark plugs dont look too good
- Exhaust help
- Intermittent C.E.L.
- whats that sound?
- speedchips/performance modules???
- borla header concern
- battery in back
- Quicker engine response
- Upgrades
- MAF question
- ej22 to ej20t swap question
- where to find ej25 engines
- Replacing injectors on 2.5 RS
- backfire?
- My first upgrade!!!!!
- Fully built, turbo or n/a 2.5 Short Blocks from TWE
- stromung highflow cat vs random tech highflow cat
- ANOTHER CEL getting angry
- 1.8 injector size?
- '02 RS - some hesitation
- noises
- Where to go from here? (mods for 2.5 RS)
- volt & air/fuel gauge for 2003 RS
- Anyone using a Supertrap?
- will this block fit?
- What kind of cat-back to use???
- Injen Intake
- lighter flywheel, cel codes??
- engine swap
- cold air
- tech questions
- New to the forum-Need help with upgrades
- EJ25 and EJ22 gas mileage?
- That wrx sound
- COBB Intake
- Exhaust sound clips
- Chilton manual and/or some info?
- Gtech HP results
- 2.5 swap question
- help me identify my block
- wrx catback on a 98L
- Loose tube in driver-side C pillar?
- Just Getting Started
- EJ25 air consumption
- Can I pass emissions with Borla cat-back (only mod) on 2.5 RS ??
- cobb parts for MY98 Impreza L
- High Flow CAT
- Are cams A good idea?
- Spark Plug wires- any thoughts?
- Borla headers 2.5 rs gc8 and gda
- tech help wanted
- Stupid Coil Pack!!!!!
- induction kits
- borla headers 2.2
- Total POS
- Blitz Exhaust
- Ticking
- thinking about a impreza project car.....
- pcv valve (location)?
- MRT 2.5L stroker kit
- Replacing wipers
- Just got my service manuals!
- locating the plans for the fuel line upgrade
- ignition control module?
- exhaust question..
- Borla Header..improved gas milage?
- Is somehting wrong with my 2.5rs?
- Help
- Breathing engine.
- 02 RS auto.. worthwhile upgrades
- Megan Racing N1 Cat Back 95-01
- Cel With Perrin Pulley
- Need a New engine
- Using 5W oil
- head and block combos
- Cam Tech
- COBB CAI backordered?
- borla header ground clearance
- hp / cost ratio
- as hollow as my head
- New intake idea
- 4 cyl to 6 cyl conversion??
- random cat problem
- Rallitek Intake/ custom heat shield
- Modification Path
- 98 RS Gas Milage
- exhaust
- NA power, post here!
- Power cut around fast corners
- 98 head gasket ?
- Need Suggestions On up-pipe
- Its gets you pulled over!
- Quicker Legacy?
- Stock exhaust and optimal sizing?
- headerback exhaust.. what gaskets ?
- Exhuast PERRIN ESPELIR
- Puff Of Smoke
- header question
- Where is the knock sensor?
- Best Turbo for a 1.8?
- stock GC8 RS midpipe
- Borla group buy anyone???
- Quick MA{ sensor question
- HELP! Frustrating problem with my old '85 GL
- broken wrist pin
- Spark Plugs
- 2000 Outback 4 cyl Hesitation
- Cobb CAI on 98 2.5 RS
- 99 Rs exhaust questions
- A new Exaust?
- '01 RS running funny... ideas?
- Stromung cat installed
- Oil pump removal?!
- Stock EJ22T cams in EJ18
- best boxer sound out of an exhaust
- Starters...are they (interchangeable between engine models)
- Tranplant for Impreza 95L coupe
- OBD2 Error code
- Need help about Plug wires.
- car won't start (newbie mechanic)
- strange surge, popping...help please
- Cold Air Intake for MY04 Impreza 2.5RS?
- NOS on a subaru
- Spark Plug Difference in EJ25 series
- H&R Intake...more harm than good?
- Need advice -- What to do w/ Engine.
- JC SPort TCII chip...
- over flow bottle
- What now
- O2 sensor woes
- Bov!!??
- Strange smell?
- aftermarket sparkplug wires
- upgrade brakes are they worth it
- changing a fuel filter on a 2003 2.5rs
- Need help with exhaust
- WRX muffler whistles on my L
- Sourcing ej22/ej25 engine for swap
- Exhaust/Intake Benefits?
- ECU reset
- fenderwell intakes
- Q about Header & Exhaust
- Turbo vs non-turbo exhaust???
- Spark Plugs
- need to make a 91 legacy fast...
- Swapping question
- Would it be ok to look to tha 99 GC8s for parts on tha GD6???
- 03 RS Dumb Question...to some
- need a new exhaust
- any tips on modding 02 2.5?
- 98RS sputters, dies, only in the rain.
- 2.5l Low RPM stumble or Bucking?
- 2.2l N/a
- Ecu management
- 99 Haynes Manual?
- HELP weird radiator fan cycling and cel blinking HELP
- intake manifold
- CEL diagnosis
- Central Jersey Exhaust Shop
- mechanic @ subaru dealer tells me...
- tranny troubble
- 1/4 mile times
- Exhaust choices
- Oil Pump + Gasket replacement...
- Just got a '95 Impreza L AWD Coupe.. Q's and stuff
- exaust note
- How restrictive is the stock muffler?
- Buying a Used Impreza 00-04
- Air intake fun!
- what do u think i get on 0-400 m
- Intake Install Inquiry
- cat converter
- Help with P0304 piston misfire?
- more power out of my 2.2?
- How many quarts of oil for MY98 Legacy GT?
- 04 RS .. i/h/e tuning ....
- I want a throttle body spacer for my 2.2!!!!
- data researching: 130 whp on my MY02 RS, good number?
- Exhaust Shopping
- 1996 Subaru Impreza exhaust fitment....
- exhaust problem
- Injen WRX exhaust on a 2.5
- Got me a Cosmo CAI....
- Money to burn
- Timing Advance
- AIR INTAKE for 96 subaru Impreza
- red line my 2.5RS
- 94 octane gas (for n/a EJ25)