- Divorced wastegate tube or bellmouth?
- Cobb AP stg2 v1.03 = less WG flutter with TXS...
- SAMCO or PERRIN
- god speed downpipe question
- where is air temp sensor in the STi?
- Perrin TMIC for STi review
- Helper springs on a VF39 to hold boost longer..
- HP? what do you think of this combination?
- EJ257 finally broke my WRX tranny
- Anyone using Jun272 have trouble starting?
- Reflanged Garret Turbos for 2002+ WRX and STi !?!? Now on Sale!
- Tsudo catback exhaust any good?
- Turbo upgrade ?
- EGT sensor install on sti everyone agrees cyliner #4 runbs the leanest?
- Forged pistons, rods
- Whos spinning the 2.5 past 7k?
- Another Turbo Upgrade Recommendation needed
- Whats so big about ball bearings?
- Intake Help
- Downpipe/Uppipe question
- New Green install on 2005 STi
- another k&n thread
- vf 22 ball bearing ?
- Forester Mods...
- downpipe to midpipe gasket..?
- Subie Newbie questions.. (05 STi related)
- STI Radiator question?
- 2005 sti turbo
- Ultimate racing stage 3 kit for wrx sti?
- What's this intake sensor for?
- 04 wrx uppipe on sti fit?
- Gasket for APS 3" turboback
- will i need a new FPR w/ my walbro 255?
- Resonator or muffler on External Wastegate
- What are the dangers of high oil temps?
- STI fuel pump, supply?
- Looking For 450whp HELP!
- STi Coolant Circuit Schematic?
- Greddy Bolt On Turbo
- Oil on Perrin Shorty
- Externally gated?
- More twinscroll dyno results.
- Kingpin GT35R sneak peak
- FMIC or TMIC??? HELP!!!
- blown sti block?
- What do you all think about running catless?
- Picked up an HKS Cat-Back
- Alternate oil cooler plumbing.
- STi stock muffler rattle...
- Fuel leak in spark plug area
- How to remove front STI axels???
- Samco Hose Pics Help!?
- who here has borla STi exhaust?
- Cusco heat shield question
- ? about tgv delete
- My Fujitsubo.header downpip, and cat back
- Couple quick questions about my 04 STi...
- Question for anyone with a FMIC...
- thanks nasioc, no more boost creep!!! (long)
- Injector options?
- anyone building a 2.5 motor
- RSR Exhaust
- Lenght of turbo oil source line?
- Does K&N Typhoon fit an '05?
- Turbo Naming Convention
- Dccd
- idle
- Big HP Plans Expert help wanted (long)
- Help me understand IC pressure drop repercussions
- i'm building a ej25 motor, any suggestion?
- Torque-steer on my Scooby?
- How to get the heat shield off?
- APS 3" w/toasted cat?
- Gauges or TBE?
- injectors for bigger turbo
- Externally gated wastegate and dp selection
- New Oubtack XT owner questions
- need help with cam gear bolt
- Just the mid pipe
- getting new sti, some questions
- Twin Turbo rs w/ frnt mount intercooler
- Greddy EVO2???
- test dorve STI- Flashing cel
- Wrapping Headers on STI :)
- Dyno Test: Stealth Back or full TBE?
- Oil Pan and Header clearance
- going to the dyno
- how much to keep up with an Audi RS6?
- any special tool for head bolts(nuts)
- exhaust leak question..one more time
- CP forged pistons with Oliver rods....is it really noisy??
- Fed up with my Sti
- How come I can't find a sound clip of the APS TBE?
- gp moto header/ defi egt gauge.
- Perrin pulley on LGT...
- Gauge Readings...Newb Question...
- injen limited edition cold air intake +31hp ???
- K&N Intake on a 04 STi
- 8cm^2 exhaust housing...
- How many bolts hold on the power steering pump on an STi?
- New parts on the way!!!
- 04 Sti will only spark once
- New Parts Inbound
- DO oil catch cans help with oil consumption?
- godspeed dp-need to "finish the job"
- USDM 05 STi engine and tranny harness
- Sodium filled exhaust valves?
- How much power increase with Greddy EVO2 and a downpipe? How is the Turboxs?
- dual walbro 255 lph - Anyone know how to setup?
- Perrin Inlet hose on a Green
- Good Angled exhaust for our STi's?
- Oops, A new "new turbo" thread
- are all 2.5 turbos equal?
- Installed TXS racepipe...
- Turbo XS, APS, or HKS???
- screaming whistle when wide open on 05 sti?
- Garrett gt35R oil cooled only or oil and h20?
- STi problems...
- stupid ? of the day
- FP-Green question...
- when do you need fuel rails?
- Tomei header on Ebay. Is this for real?
- espilir exhaust
- Hobbs pressure switch mod
- borla header question
- SSQ adaptor available?
- jdm v8 heads. need for cams?
- Could use some help removing the power steering pump bracket..
- WRC grill mounted intercooler?
- Finally Stg 2 '05 LGT thanks to Perrin DP/COBB AP (PICS)...
- Rough Idle on 2.5 Short Motor
- Injectors
- JIC exhaust request
- Wastegate welding shut question
- Need opinions on Full Exhaust Setup...
- about break-in period???
- Wastegate install question
- greddy Profec B2 Experiences
- Txs Fmic Ho Rating
- Stage 2 w/Bosal
- Wait for my Exed to put my parts on?????
- Quiet Muffler question
- Compressor Surge?
- Very strange noise after shutting car off... any ideas?
- How much power gain with Espelir JGT 500 with a downpipe?
- inside video of my car with a dump exhaust.
- injen fmic????
- Should I get a VF22?
- So I did the silencer delete... or I hope I did...
- Stock STi turbo and other mods...
- 2005 sti vf22
- maxing out stock injectors
- Holding boost...... can a boost controller do that?
- 04 STi PROBLEM...Not Boosting or Holding boost properly, HELP!
- Blitz Twin turbo STi
- dyno-ing tomorrow morning...
- is OEM STI piston rings strong enough??
- did i hit fuel cut?
- 04 STI fuel pump install
- EWG 2 connections
- Great AVCS explanation!
- Dual BOVs
- anyone making cams yet?
- My car's loud and stinky now...
- uppipe... should i or shouldn't i???
- cams on exhaust side only
- What turbo would be best suited to make 330whp?
- First problem with STi... CEL, CRUISE, Parking
- upgraded wastegate spring
- Midpipe that mates to txs rfl axleback?
- Blitz SBC i-D
- Made a new quick videoclip of the Invidia today(LOUD!)
- Fuel sender
- looking into turbos
- Turbo XS turbo back exhaust on a STi
- How is Greddy EVo 2 with a helix downpipe?
- header question
- Samco Turbo Inlet Hose For STI
- Mods on 2.5L Turbo FXT?
- what happend?
- boost creep on an 05 w/turbo back
- Not too loud!
- Looking for Information
- Catted DP and Boost Creep?
- Intake temps and windchill/ambient temps
- greddy t-67 qestions.....
- Parts are here
- Fitment on a walbro 341 pump to an STi
- "EJ25 block sucks balls for modification."
- 18g help
- Cobb TBE Install Trouble
- Need Help
- Downpipe to cat back leakin probs? whats my option
- gt35r a/r choise
- valvetrain sound on decelleration?
- Scooby Sport catback or stock STi exhaust, opinion please
- K&N regarding boost
- Coupler/Clamp Sizes (2004 STi)??
- JDM V8 heads on a USDM STI the pics, the problems
- 05 owners beware FMIC issues
- Porting wastegate on STi NOT recommended...
- Any way to increase your mileage?????
- 2005 Sti oil consumption
- 04 Sti injector removal DIY?
- WRX STi vs. WRX performance...
- stupid turbo question
- good drop in filter for sti?
- gauges
- ESX Spesial editon
- Please help....
- REAL!! GT30R and GT35R Turbo Kits for under $3k
- recommend a exhaust manifold?
- Capability of stock TMIC
- BOV for EJ255 Baja
- BOV for EJ255 Baja
- Fuel Pumps
- quick question to settle an argument 34 vs. 39
- thinking about going catless
- Injector options. Yes I did a search
- is there a frontmount out there that you don't have to hack the bumper all to crap?
- gt30r and a tmic
- gt35r kit vs greddy t67 kit
- How much exhaust wrap do I need to wrap a gp moto header?
- Another APS SR40 fails...
- FINALLY! sti!!!
- Helix DP...
- studs and nuts size for header?
- 04 oem header vs 05 oem header
- Silicone turbo inlet/intercooler hoses worthwhile
- Remus Universal Muffler
- Has anyone used the AVO FMIC?
- Tanabe exhaust question
- Kinda dumb question....
- need recommendation: header so soon?
- VF22 boost creep question...
- What's the fastest anyone has driven an STI?
- Check engine light on and cruise control light flashing
- AVO450 questions
- HKS Headers
- external wastegate sound clip needed
- Who has had a local muffler shop build there CBE?
- FP Red
- K&N Typhoon and Accessport Stage 1
- EJ25 block height from centre.
- How long?
- can someone explain this pic????
- Kingpin T04R
- i'm having trouble finding these?
- Deadbolt Service
- burnt smell after sitting in the cold