- k and n cai intake ?
- plasma
- Greddy E-manage Blue?
- Dyno results: Injen CAI vs. "Torque Box" CAI
- 05 saabaru catback on my 05 RS
- exhaust heat shield
- how can you tell what kind of injectors you have?
- Pulley for OBS
- swapping gas tank 50L->60L
- Which struts?
- pic of a 06-07 STI catback...please
- Intake Question - Ram Hood Scoop air/Sti CAI?
- car starting problem.
- Electric Fans Working Strange
- 08 Impreza 2.5i ?
- any RS stroker kits?
- MAF flange for DIY CAI
- Rattling sound
- fsb removal question???
- where can i get a mid pipe
- Apexi SAFC?
- Rattling with my 1 day old 2.5i?
- where is the idle screw?
- equal length headers?
- Curious about ECU's with different engines
- Pick my next mod
- attempting to put wrx catback on 2.5s (both 2002)
- Bad Knock Sensor?
- anyone gutt there cats on there 2.5rs?
- Car hesitates
- Grimmspeed Phenolic spacers
- 07 2.5i, brand new, strange hesitiation..
- electrical problems please help
- Check Engine/Cruise flash - Related to new borla header install - HELP
- Check Engine/Cruise flashing - Related to new borla header install - HELP (07 2.5i)
- cosmo cai pics
- 00-01 CAI modified for 07 2.5i
- Torque box/stock air intake removed - hoses? Help!
- Apexi RSM-gp?
- Garages
- 98 Legacy GT:: Hard corner = engine dies for a second
- High Pitch Whine on my 07
- Stock RS ecu
- exhaust install
- How to fix: p2096 Post Catalyst Fuel Trim System Too Lean Bank 1
- CAI Compatibility: 00-01 and 02-03?
- Cosmo Racing CAI
- 2.5i with sti springs?
- Espelir JGT500
- Part Detail: Engine Bay
- Black box behind the rear pasenger side wheel
- 07 2.5i quarter mile times??
- suspension/clutch question
- Header Dyno Comparison
- Full Exhaust Install!!!
- New Exhaust
- 07 2.5i engine question
- Is my engine dying?
- 1999 2.5RS exhaust question
- Testing?
- help throttle body bolt stuck... just spinning??
- Mass Air Flow Sensor problem
- question about my header.....
- 97 EJ22 Single Port header sound question & a tranny cooler question to boot!
- 1988 XT6 keeps chewing up belts!
- EJ22 heads with delta's, or std EJ25 sohc's?
- O2 sensor wires gone. what to do
- żJapan SPEC EJ20?
- clack clack clack clack clack
- Rallitek plug wires any good ?
- 05 sti catback too big ?
- ebay headers
- location of PCV on '04 Legacy??
- 2.5i More Horespower through More Octane?
- Anyone have this exhaust?
- octanes
- prodrive vs borla
- subaru fuel pump
- picking my new clutch
- Looking for AC mod
- Compression Test Results
- 2.5i A/C powerloss
- track pipe w/ no resinator?
- best spark plug gap ?
- intake and exhaust valve size?
- 97-04 Ebay header work on 95 ?
- full exhaust or just a muffler?
- modding 2.5rs injectors? (2005)
- HELP ASAP rear 02 sensor doesn't reach!!!
- Side Exit Exhaust
- whats the happy o2 sensor resistance for a 98 2.2l
- N/A setup with a 2.2L block and 1.8L heads (reliability questions)
- single port heads suck ?
- only 1 oxygen sensor... why 2 cats ???
- poweeerr
- Subaru 2.5i to Sti 2006 conversion dead!$!$!
- help me remember...
- is this normal?????????
- hey was wondering if anyone could help
- pulleys caused bent crankshaft ???
- '99 Forester auto, power problem......
- header note question (yes I searched)
- GReddy evo 2
- Subaru reman short block/waranty
- Availability of Phenolic Spacers for 05 RS?
- Legacy EJ20 SOHC question in impreza
- Running too Rich
- greddy evo II question
- EJ22 interchangability
- Impreza 2.2L motors
- EJ22 build quest
- Interchangable Exhausts???
- Just broken 200k
- ECU question
- combustion chamber volume?
- So I recently ordered an intake for my 04 RS...
- tune
- jerky transmission
- Tleg catback on N/A leggy
- Copper Gasket Maker for the Hard-to-Find Single Port Gaskets.
- Transmission oil...
- COBB or Perrin Pulley?
- sorry, but yet another 1.8L thread
- Engine cooling after a couple of laps at a track
- will this intake work on an 06
- Single Port Borlas officially suck
- 2002 2.5L OBS power upgrades.
- more problems with the 2007 2.5i
- i couldnt find any website ....
- Problems with my PP6...
- Persistent CELs: P400 and P463
- Mass airflow sensor and AFR
- Where can I find equal length headers
- P0301 & P0302, what should i do?
- 07 STI exhaust on an 06 2.5i...nub question
- 30-35MPH & 1500 rpm
- WTB: Borla header and cobb intake for NA 07 forester
- got my whole exhaust system finally done
- How do you remove Crank Pulley on an AT?
- I can't find anything for the 2.5i
- EDM 2.2 sohc in impreza GL
- Rwd Or Whatt?
- help with headers
- yes or no to a perrin crank pulley?
- still no luck on parts for 07 2.5i N/A
- 95 2.2L engine slap / knocking (video inside)
- cel code P0328 and P0447 on my 01 RS
- clicking exhaust sound w/ borla header & catback
- Overheating problems when on idle
- Rallitek PP6 for 93-01 Imprezas OPINIONS PLEASE
- What next for my 06 2.5i?
- EJ25... overheated!!
- upgrade the valvetrain of my car heads??
- CEL overheating
- Battlewagon Not Starting
- need help
- two questions
- Stock Fuel Pressure #'s
- engine knock
- Which 2.5RS has a MAFM instead of MAP sensor?
- 2002 TS Chirp under load!
- anitfreeze smell
- Those who added WRX hoods to your RS
- Checking truth behind p0136 by forcing p0420?
- engine compatability between Impreza and Legacy
- Question: TMIC on 2.5i/RS
- light weight crank pulley question
- quick question
- ej25 rebuild. need part numbers for SOHC belts!
- Stalling at decel
- Wrong Head Bolt Sequence ..Should I do it over??
- CAI giving MAF errors
- Help: 97 OBS sputtering and PO301 out of no where
- EJ18 Compression
- catbacks, cats, and headers on a 98 2.2L
- Stock intake and sensor questions
- rumble enhancement
- It's ALIVE!
- Materials/tools required for installing exhaust?
- help me?
- What is the thickness of the OEM Phase II 2.5 HG?
- How to improve low end torque of Phase II 2.5L ??
- My 2000 RS project
- Is there timing adjustment on cars with coil packs?
- factory torque spec for crank pulley bolt?
- questions on cam swap and valve train 2.2L
- 1.6 pin layout
- WRX lower grille necessary?
- RPM rising with clutch IN
- No Mods CAI 4 2.5i?
- Want a little more power, whats the best way to do it?
- Finding lost gas mileage
- rallitek ecu
- Impreza mod project, fall '07
- '00 OBS o2 sensors in a 2.5L?
- Hey, here's an interesting question..
- guys - crank sprocket 1993 impreza 1.8 auto fwd
- I dont see any mention of COBB Lightweight pulley
- Knock Sensor Circuit Malfunction and Lean Bank 1 . . .
- major question on project plans
- GG exhaust on a GC chassis?
- a little help here with STi axleback
- Cover for a tapped oil pan?
- exhaust question here...
- my99 RS need some tuning info
- Vacuum line?
- CEL and trouble starting... im stumped
- Gas Mileage?
- so i put an STI gastank in my brighton and left the pump
- Seized motor?
- First oil change?
- Starting Problems
- over heating!
- Need Torque Specs
- Clutch pedal seems light -sometimes-
- oh noes! not another one of these threads!
- Fixed bad misfire, now idles slightly rough?
- Is there any way for me to get rid of these CEL's?
- Something interesting about "F1 Racing Clutches" on ebay
- Weird Whistling Sound
- TWE headers on, but LOTS of vibration at idle ... ???
- Fouling plugs after replacing timing belt???
- What Impreza modals have Active Valve Control System AVCS?
- What can I expect?
- radiator for 03 Forester 5-speed
- How long does it take for header wrap to stop smelling?
- 2.5i suggestions
- Drivetrain differences in 2.5rs and 2.5i?
- Car Wont Keep Running
- does A/T have a throw-out bearing???
- help finding temp sensors
- 2.5 RS exhaust?
- 06-07 2.5i with wrx/sti hood
- MAF question
- 05+ guys what intake heat shields are out ther
- Question about PP6 and rev limit?
- Fuel Injector Malfunction
- resonator
- Ran fuel dry, now it won't start? 02 2.5RS
- pushing my car too hard? (HELP)
- 2.5 always over heats
- cant find the stupid thing
- Pipe bender
- Thermostat Question
- Whats the best variation of the Silencer delete mod?
- High-flow filter for 2.2L
- cherry bomb resonators?
- Dual/Quad exhaust, hmmm...
- Is there a way to make the SPT Intake fit?
- Limited slip