- whats the best axleback/muffler
- I'm about to buy me some borla replica's ...
- Cosmo Racing... but CAI this time
- 07 STi CBE on a 07 2.5i
- Need DOHC 2.5L engine specs for final project
- Install timing belt Outback 97
- 2.5i strange start up issue
- 07 STI Axellback on 2.5i - Gasket
- STI catback & brief descrip & photos of extended centeripe
- Which Impreza's have O2 sensors on the header?
- top engine oil leak - drivers side. New rebuild
- 08 2.5i AT pinging at low RPM when warm out... normal?
- 2.2L Front Crank Seal Issues
- Seepage?
- A few question...
- What cc do the 04-06 impreza injectors flow?
- Bad idea to remove exhaust heat shields?
- any mods to do with timing belt change? (2.2L)
- 08 exhaust?
- question about a high flow cat
- Installed my Borla header, with 3" exhaust back on my NA 2.2
- Ej18 to ej25 parts swap
- Exhaust Question .. +1 Menekei ..
- Timing Belt Nightmare
- Opinions needed - STI CBE to Stromung Axleback - Pipe Dia Question
- cosmo intake question
- port & polish stock headers
- 1997 2.2L H4 FI Missing Knock Sensor?
- 2k2 ts, battery changed, now gas is on auto! HELP PLEASE
- 05 2.5rs loosing power
- Some simple N/A power?
- oil leak, block?
- Engine trouble after rest
- HID Bulb Question
- intake duct
- Re used head bolts... caused head gasket to blow again?
- Compression Numbers
- 02-03 vs 04+ stock intake
- 2003 Impreza backfiring and stumbling
- Help me diagnose HG/Head problems
- I have a weird noise
- 1997 honda hatch
- Adjustable cam gears anybody using them?
- Methanol injection?
- Motor Blown?!??!
- experiencing a lag/stumbling on light to medium throttle application
- Problem with the spark plug wires
- Filter opinion needed
- Noob welder with custom exhaust
- Best engine management/ecu tune for the N/A?!?!?!
- Cosmo SRI filter replacement..
- Time for T-Belt Replacement?
- How much afterfire/backfire with HFC?
- Power steering issues
- 2.5 Head Gasket Issues
- you picked a bad day Mr. CEL please help quickly
- Exhaust questions
- Will an 08 WRX intake fit an 08 2.5i?
- I got the dreaded P0420!!
- Borla replicas UEL 2.5i
- intake question
- 6MT Group N Tranny mount fits 5MT?
- 00 RS excessive vibration 4k-5k rpm....
- Just Dyno'd the RS
- Looking to get a RS
- '95 LX stumbling a bit
- UEL Headers, stock cat, stock mid, STi axleback?
- Noob with sum issues and Q's
- 07 2.5i exhaust options
- Binding after highway driving
- NA RS project
- Delta Cam Regrind on the 2.5i
- engine 2.5i ?
- H6 Phenolic Thermal Manifold Spacer
- EJ18 Pistons
- Flow
- Header Failure ????!
- Exhaust Q
- 2" HFC header back v. 2.25" ???
- Damaged Engine today and am lost... help?
- Had the **** scared out of me
- 99 Forester question
- anyone else have a problem with williaty's hybrid intake?
- A/C Tensioner
- Borla Part #17199...replica?
- Changing my Oil Separator cover + HLA's - need help with parts
- head gaskets/head bolts
- Update to 07 STi cat-back on 07 2.5i Wagon
- Yikes another sti mid pipe question
- Coolant problems after install of water temp
- MY02 RS + MY05 STi catback.....
- Another question
- Stromung Exhaust On A 2.2?
- catalytic converter replaced with pipe?
- Exhaust
- Can I use 08 AC belt (no Idler pulley) on 07 2.5i or RS
- Corn Fed????
- Best n/a engine for gas mileage?
- DEI Header Wrap
- Time to wrap the TWE's
- Intake Solutions for 06 2.5i ?
- Stromung - Production Delays
- torque specs?
- puff?????
- H-Brace
- HELP! ej25 identification, need to know what engine i have.
- Rejeuvinate a 98 ej25?
- Runs....sometimes
- Question about timing belt on 1999 2.2L
- can a lightweight stock size pulley unbalance your crankshaft?
- Is this a symptom of a bad starter
- Bosch o2 sensor on ebay
- Won't idle
- exhaust
- Pulley Covers
- Weeping Head Gaskets...oil, I think
- Puzzled by the P0171 CEL Code
- Endlinks with monoballs for 2.5i RS
- cat or no cat?
- wrx exhaust on 2.5i
- *perrin lightweight cam gear pulley on 2.5i
- Some info on Various Parts
- 1.4 mile time???
- So i was driving to work the other morning.....
- Need help quick, fluid on top of engine
- swapping my ej25d right now.. few questions!
- Cel???
- Catbacks on 08 - direct bolt on from wrx to 2.5i?
- power from exhaust on 2.5i?
- sti transmission
- Upgraded fuel pump?
- cryo2
- Project RS - dirt/ice racer
- Strange MPG?
- mild N/A build technical advice
- OEM valve material?
- My turn to make a header
- Phase 2 ej25 with one dented piston, can I swap for a piston from phase 1?
- Curious overheating problem?
- stromung HFC
- Interesting side-effect of a new speed sensor: better mileage
- So my EJ25 powered FWD Impreza may become a reality
- 2.5 or 2.25?! Backfire ;)
- EJ18 Water Pump Replacement Problems
- Car wont start after lasher re-fill. 1G Legacy 2.2L
- Fuel Rails
- Exhaust on a 2.5RS help???
- a problem at hand
- Just a few updates to the RS engine bay
- CAI/suspension for 08 2.5i
- Dyno problem with AT Tranny help.
- Aftermarket Header That Doesn't Hang Lower Than Stock?
- exhaust for 06 sport wagon
- Resonators
- mix 'n match CR question
- Anything like this for N/A?
- 99 2.5 rs clunking sound when rpms drop from 2700 rpm HELP!!
- Muffler Questions
- Welding Stainless pipe???
- where to find a test pipe?
- 05 Impreza RS, whats your exhaust???
- Cracked header
- Carbs on a ej?
- which muffler to use?
- EJ25 T belt change
- 2.2 heads on 2.5 short block
- 06 2.0L NA AWD 5MT questions - please help
- Swap completed in 1 day!
- exhaust for 2007 2.5i?
- Engine dies randomly
- soo whats everyones opinion?
- Need help with CEL p0440 (evap emissions control)
- intake question
- yeah i'm going for the jump
- Build Up... where to start?
- need help finding a problem/sensor
- Exhaust concerns
- subaru exhaust
- some tech info needed
- Engine bay ventilation
- 04 2.5rs intake
- Whistle under heavy acceleration
- sound deddening
- impreza 2.5i exhaust
- stuttering sohc 2.5
- lw crank pulley on an AT ?
- 11 gallon tank in my '93 Impreza wagon?
- well here it goes [2008 summer N/A project]
- Is my car OBDI or OBDII?
- So many codes
- Estimated power output...
- 06 2.5i w/ Injen CAI reflashed with results
- Is my starter the problem?
- HELP catless sti exhaust
- Queston about a hose
- Single bearing idlers, are they junk?
- Straight Pipe Vs. Cops
- Help! won't start after rebuild!
- Valve train noise - Clattter sound
- Getting an Intake?
- Vendors for the 2008's??
- Exhaust Question
- Friend wants to get a 2.5rs and throw a vf34 on it...
- NPT for 2008 Impreza?
- P0420
- need help on downpipe
- A/C Question
- Want Header for Single Port EJ22
- Any body used this Radiator?
- Delta cams for the 2.5i (06-07) $600
- Lightweight Flywheels...
- '98 tranny on an 03 rs???
- Compatable Parts for 08's
- 98 dohc ?
- Budget Build FAQ
- Straight Pipe info
- Rattling from shifter? Short Shift kits?
- TWE Headers, Wide band and welds?
- gas tank size ?
- Quick question about this cat pipe
- Coilovers and exhaust ?
- ATTN all 02-03 2.5rs drivers
- well now i know its not the timing belt
- info on how-to
- oem muffler made out of tin?WTF!
- did we ever get a fix for the rattle?
- I thought all crank pulleys where the same ???
- 99 impreza engine knocking
- Subaru Drive By Wire and How to Improve it
- comso intake question
- underdrive pulleys, BAD?
- Anyone else with a 2.5i have an exhaust rattle
- ECU tune/logging on the 08?
- misfire CEL!!!
- EJ25 99 RS engine problem
- bad idle
- Apexi s-afc?
- Custom Magnaflow = No Mounts ?!
- Anyone Got a single port header to sell?!!
- 2001RS. Need ideas for motor.
- L Exhaust help!!!
- Common noise or exhaust leak?
- Install or Wait? 2.5RS Exhaust Q?
- OBX header for '01-04 EZ30 cars!
- 08 2.5i cosmo intake
- phase II throttle body question...
- question about axleback exhaust
- question about cosmo sri.
- gauge install location
- HELP...can't find POLISHED lightweight crank pulley ANYWHERE !