- Help! "Ticking" noise
- Maxim Works header installed
- blitz sus
- downpipe sound at wot
- Steering Wheel Off
- 430hp/455lb-ft perf kit for sti?
- perrin downpipe cel fix
- liability
- sti motor into a 2.5rs?
- Changing to synthetic motor oil
- What is the motor and trans worth from and STI
- Stupid STi tricks
- Turbo size
- Problems w/ the STI
- what is the max boost on the sti??
- Greddy Full Titanium Exhaust
- GPMoto's Header?
- increase MPG mods
- xcelleration stage kits for the sti
- it's time for an exhaust
- 2.5 Liter STi tear down (pics, 56k nono)
- next sti gonna be twin turbo???
- got boost?
- sti stage 1 by vishnu
- Missing gray dust covers on injectors
- WILL FMIC for WRX fit on an STI?
- I'm gonna make this an STI
- check engine light cruse,fuel cut on STi
- Pretty easy money right (doing 12.99 or better at the drags)
- Boost Gauge Noise
- How much boost
- VF39 Before & After Port&Polish
- STi with tbe and no ported turbo no fuel cut
- Boost
- NOS on 04 STI
- Does anyone know anything about the GT Spec genIII header?
- Seat-Harness ...plug-in !!!
- I am done with a few things...
- why did it do that? -boost creep-
- What spark plugs to buy?
- sti cat location
- An idea to save fuel
- does the perrin downpipe thorw cel?
- 2003 WRX STi V-limited
- Cel
- Cold Winter Problems
- do i need gaskets for a downpipe?
- ej20 swap to ej25t
- WRX STi 2003 v-limited shift knob
- ATTN STi owners - turbo oil return line can leak onto hot exhaust!
- Best Oil for an STI
- Hi guys, new user, need your HELP Please
- What mods are you guys running on your STi?
- Cusco oil catch tank
- Hks Ssqv Bov
- Reliability of 2.5L STI engine
- Injector Options?
- APS Super Sprint High Output System......
- My STi threw a CEL!! Plz help!! :(
- what kind of downpipes are you guys using on the sti?
- mods and overboosting
- wastegate
- A/F Gauge Install
- JIC exhaust TI 8lbs ??
- Headers = LAG
- APS turbo back exhaust with cat - CEL ??
- 6 months from now....
- 10 Best
- Down pipe?
- Turboxs RACEPIPE
- STI mod's Gathering info
- sti oil filter
- sti block sohc heads. completed
- Who makes 3 inch mid pipe w/o resonator for sti??
- cheapest way to gain most HP
- Silencer mod & stock intake?
- Keeping stock STI axle back put putting 3 inch pipe before it?
- Part numbers asked
- Automobile Magazines Car of The Year
- STI head gaskets
- 420hp???
- E36 M3 vs. WRX STI
- Is BORLA Exhaust good for STI
- Is BORLA Exhaust good for STI
- BOV causing my engne to stall?!?!
- Cusco Intercooler Waterspray Controller
- Does a blitz nur spec axelback fit an STI?
- BOV's GOOD OR BAD?
- what about a vf23 on a STI
- USDM Sti 2.5 short block kit- who from
- Tell me what you guz want
- Need Help W/Guages
- STI exhaust clips
- Buschur Racing 3" Catback
- Lets get an STi turbo options thread started...
- Boost PSI Questions?
- Redline Question?
- STI block with 2.5RS heads???
- WorxTuning BOV Feedback
- Catchcan question
- apexi gt exhaust
- Dyno sheets
- Header
- Replace factory Sti with aftermarket...
- JIC ti exhaust? anyone have it?
- Apexi gt spec exhaust
- Breaking the engine
- Stock 1/4th
- STI upgrades
- Anyone got the STI Vishnu Stage 1 yet?
- MRT Muffler
- FMICs .. which ones u guys recommend
- which BOV to get ?
- Dccd And Ebrake Turns
- TXS fmic on MY04 w/ JDM foglights?
- STi up pipe
- APS 3.5" Exhaust
- sti stage 1
- WorxTuning Cat Back
- downpipe information
- 04 STI sounds
- Break in question...???
- Radiator Cap question
- APS has done it again 468 HP
- Mobil 1 choices
- HKS Racing Suction Intake
- K&N oil filter?
- Downpipe Problem
- noob question about 3/16 mod
- What's Next
- STi owners
- Help with boost problem??
- Oil Catch Can
- Gram light exhaust?
- Link Plus and EJ25T
- STI Motor Mount question
- STi downpipe
- how much boost can be run on my STI EJ25T
- intake cel
- What would cause a CEL?
- Installed SPT Catback Exhaust
- ecu wiring diagram
- When to go to synthetic??
- installed header/pics
- STI or STI engine in WRX
- Intake silencer modification
- New SPT cat back system
- intake for sti
- Same BOV?
- questions on ej25t
- STI Power Loss after first Oil Change?
- Thank you Imprezer! STI Forum Gift.
- Is USDM STi motor really called EJ25T?
- JIC Full Ti Catback
- STI tuning and Shiv