- Quicker engine response
- battery in back
- borla header concern
- speedchips/performance modules???
- whats that sound?
- Intermittent C.E.L.
- Exhaust help
- My spark plugs dont look too good
- help with 95l tranny shortshifter
- what's this letter from SOA about 2.5l
- New buy need ideas.
- EJ20 swap question
- what kinda header should i use?
- HELP! Catalytic Converter Problem...
- Manifold porting question
- 1995 1.8l Need some help
- (MAF) Problem
- 99 RS Cylinder Misfire?
- changing head gasket?
- MRT Headers w/ What Mid Pipe?
- 2.5RS (2004) vs WRX (2004) exhaust, only
- Cobb Tuning
- How is the Borla exhaust for the 2.5 rs?
- Cobb cams for 2.2L coupe
- New to the forums
- another ecu
- Cam for my 2.2l sube/ high flow cat
- 99 2.5RS hesitation at 3500rpm
- Is there anyway to quiet down an air intake on an EJ25??????????
- EJ18..Shifting..
- Wrapping more than the header
- more power from 2.5
- Shifting the 1.8L Impreza
- Cat-Back exhaust for 1995 subaru L, 1.8 Liter
- the GUNK for coolant campaign is out!
- water out of muffler help
- Proposed NA setup [please critique]
- Pro ECM vs Torque chip
- ECU reset
- Recommendations for a '99 Impreza Intake?
- stock or upgrade?
- Ganzflow cel
- top speed
- street porting a 2.5
- high flow cats
- platinum plugs
- rough idle
- Subaru MPG Tracking!
- 2.5L in a 1.8L
- Bolt-on EJ22 Performance Parts
- Calling all 1.8L's!!!
- Engine Maintenance
- question about tach
- My car tells me when I need an oil change?
- pro ECM chip 2.2L
- What intake should i get
- Black grease/oil on exhaust
- question.
- jet-hot header coating question???
- Need Answers
- Ecu
- New custom intake
- Help on locating a part for the exhaust
- Nitrous
- turbo 2.2
- 168 HP in new Legacy 2.5?
- top speed
- 2.2 top speed
- Fuel pump or fuel pressure reg failure?
- SPT Performance Exhaust
- CEL help
- Cams & Pulleys
- Cylinders Misfiring
- Header inquiry???
- cams on a 2.2L
- Perrin Intake (for 98 Outback Sport)?
- 98 Outback Sport Wagon Cold Air Intake
- Borla header for my 2.2L impreza
- trying to pick best exhaust system
- what part is it
- To swap or not to swap?
- 2004 impreza 2.5RS engine performance upgrades?
- motor
- oil in spark plug hole
- stock injector size in CC's??
- Air intake breathers
- intake mods
- Simple Engine Modifications?
- Thickness of spark plug leads
- Question about getting performance mods
- MRT Header-Back Exhaust Kit
- BORLA SS Headers on MY00 2.5RS
- header and exhaust
- header and exhaust
- 2000 2.5 RS becoming a MONSTER
- cat backs and axle backs???
- I Need Info
- Head swap
- help the noob
- Look in if you have BORLA's
- 2.2 imprza info Please
- Heat Shields
- borla headers ARHHHHHHHHH!
- how much more power after break-in (04 RS)?...
- Random Tech cat system???
- Eng. Swap Question
- T/B coolant bypass??
- impreza wagon exhaust
- heat shield rattle
- MY98 and random tech cat
- (CEL) front oxygen sensor
- p0130 cel code
- Catalytic Converter Conundrum???
- pulley belts
- Help !!! Lamco vac gauge broke!!!
- C&R Race Radiator
- Torque specs on exhaust flange nuts??????
- burning smell
- Newbie - Set the timing on 2.2L?
- bad news bears
- what to do about tap.
- Most HP for the $?
- running lean?
- Ea81?
- Cobb Tuning Stage 3 Kit N/A
- OBS performance questions
- Turbo 98
- Correct postion for timing belt gears
- Hp & Torque
- 2.5L Radiator Cooling problem!
- K&N 2.5rs
- Intakes: What's the difference, really?
- selling 2.5RS short block
- O2 sensor
- Vibrations
- k and n dilemma
- 2000 Head Gasket
- STINKY engine, burning something!
- Subaru Impreza AWD 4cyl 96-02 PERFORMACE KIT
- Coolant temp sensor didn't fix my hard starting issue, why?
- Intake Problem
- '99 Legacy Wagon Questions (rookie)
- Intake Problem
- I need input on TWE headers
- New Member with Question
- aftermarket spark plug wires for ej22 non-turbo?
- milking hp
- exaust question
- help... what engine should i use
- Can't buy purolator oil filter.. what else should I get?
- Best Pistons for Turbo
- Booooost
- g tech pro owners!!!
- still overheating
- Cold weather idle
- What to look for in a 97-98 outback sport/impreza?
- 2004 2.5rs
- Any tips on taking off coolan temp sensor? tough location!
- Help! (headers)
- 2002 2.5 N/A headers
- Raising my REV Limiter
- '98, '99 or '00 2.5 rs
- Valve clatter
- Parts Help
- cobb cai question - warning dumb
- Pulled code P0420
- aem intake
- what the best?
- Which one's better?
- 2000 2.5 RS CEL Problem
- Exhaust
- STI block with 2.5RS SOHC heads???
- Someone PLEASE help me! I have the strangest problem in my 93 subaru.
- 2001 2.5 Hesitates when accelerating.
- Ram-Air
- cat less midpipe for gc8
- Help With 2.5 Info
- 98 rs head gasket ?
- my impreza L
- Grinding during Startup
- EJ22/EJ25 headers
- guage cluster question.
- what next?
- EJ25 SAFC Wiring Harness
- Front Lip??
- Engine Difference?
- STI Pitch Stopper - on a '99 2.2?
- Is 2.2L an Interference Motor?? and Tranny Question...
- Impreza 1.6 Auto '02: Please Help!!!
- How Long Will Soob Engines Last? Oil Leak, and First Soob Buying Advice
- Problem with 2002 rs 02 sensor?
- Pulley kit for Legacy 92'?
- New video clips(intake)
- Why not stick the MAF and filter onto the TB?
- Has anyone tried dual 1.5" pipes?
- What's this "FWD"...resistor...thing?
- stock wrx exhaust on custom mid pipe
- What's next?
- Couple of Impreza Questions
- Stromung SS Muffler- 2.5L
- Heat Shield Ideas
- custom intake
- Passenger side vent scoop
- Need an N/A primer
- coolant temp sensor????
- 98 2.5 RS headgasket Q.
- rough idle
- Turbo Legacy header VS new headers
- whistling noise w/ '992.5rs
- Quick Header Fitment ?
- 1995 impreza coupe 2.2l mods
- Will I have a MAF issue with a CAI?
- Shop manual
- Where should I start?
- intake kit-need adapter
- Help:: CEL Thermostat
- Next path for the 2.5
- suggestions for my 96
- Factory Turbo?
- turbo kits for a impreza outback sport 2.2
- ZEX NOS on 2000 impreza 2.5RS??
- Ludespeed stopped making turbo kits
- Please help: Stripped bolt on timing belt tentioner.(cp)
- Turbo for 2002 RS?
- I could use some help...
- SPT intake on a 94 EJ18
- sensor in airflow in 94 EJ18
- Help with part numbers...
- Quick Question...
- Installing WRX Turbo on EJ25 legacy!!
- Difficulty of Turbo'ing a 2.2L 1997 Impreza
- Performance cam for 03 rs???
- Blitz Nur Spec-R exhuast
- swap
- I Need Help Here With Exhuast!!!!!!
- New 2.5RS owner!!!!!
- I Need a intake
- Need A Mod Chip
- 99' EJ25 Head Gasket
- no ac=more power?
- 97 2.5 overheated, can it be saved?
- EJ251 vs. EJ257?
- HELP- oil leak
- Motor Bogging while cold
- Ram Air Intake
- Areodynamic Drag Question.........
- anyone swap their heads yet???
- exhaust
- Subara "accessories" - where to get?
- My car keeps overheating!