- Awesome Thread!! (Technically inclined)
- STI exhaust Q
- FMIC Questions
- Avc-r question/ boost quest.
- Engine Knocking Noise.. help!
- Stock Boost on STI
- 450whp 2.5L AVO600
- ummm....
- Looking for a catback exhaust
- Coating
- Vishnu STAGE 2....DONE
- Vishnu Stage 2 Dynoed
- New sti. I'm pulling of the whole exhaust and wondering how much to sell it for. More
- HKS SSQ BOV for the STI..
- Question about the 2.5 blocks
- JDM Downpipe
- Cusco rear sway bar for sti
- If you were curious as to fuel injector terminology
- specs on fuel injectors
- need help changing boost gauge light
- Need help with mods.
- Oil Changes
- Road Dyno: Dahveed's STI before/after ECU reset... bad news for cali subies
- Road Dyno: STI with catback; before/after ECU reset
- HKS SSQV mounting
- FP Green or APS sr55 on a 04 sti ?
- I-club stickers
- Indian guy in Popular Science?
- ECUTEK from vivid racing???
- Xcceleration STi stage 1?
- I Want A New Exhaust But I Dont Want To Worry About Boost Creep!!
- perrin anti lift?
- Best Exhast System and BOV for sti
- where and how much to get turbo ported
- I'm going cobb stage II and I need to port my turbo....worth polishing ?
- STI Downpipe fitment facts....just the facts
- ATTN: Greddy Blow Off Valve owners....HELP!
- Exhaust backfire?
- First mod
- UP-pipe / downpipe
- engine makes interior so hot??
- Hoods & Spoilers on 04 Sti
- Cobb Stage 2 91oct lwg Map and lots'o "Det"
- Open vs Closed deck
- 04 compared to a 05
- Looking for a deep sounding exhaust (for an '05 STi)
- 05 STI Break In Period
- My next project begins....
- I want a TBE without boost creep?????
- Ok I've been kicking around the.....
- STi intercooler cover
- (need input on replacement) sti exhaust
- im stuid
- despite all advice
- Hondata intake manifold 'heatshield' - $60
- what mod frist
- just dies in traffic now
- Had a BFO today
- EJ25 SOHC to a EJ25T DOHC
- n00b question
- Dream Engine
- ecu problems
- PE Injectors
- Gruppe-S Jet Hot Headers onto STi
- Turbo Xs Bov
- Cylinder Misfires
- STi Tech 101- What we know and were we are going with it
- Which BOV for '05 STi???
- EGT Bung Location
- Scoobysport exhaust
- HP on a Stock STi Block with bolts on only.
- Problem w/ boost on UTEC
- Question about habit learning ECU...
- A Good Turbo-back exhaust?
- Cobb STi 3" SS Down-pipe
- Turbo inlet hose for 04 sti ?
- Pulley for 04 sti?
- What brand of TBE should i get?
- Hi-flow cat options?
- cel for cat causes the cruise control to stop working
- catless check engine light causes...
- Anybody heard of these guys...
- Boost creep on '05 STi
- Boost creep on a stock STi?
- suggestions for exhaust on 2004 sti
- 05 Sti Down Pipes
- Max power on stock fuel system
- BLITZ NUR SPEC TOURING Cat-back?
- recirculation pipe for BOV
- Easy Street Motorsports kit?
- Short Ram choice
- Threads of note
- Differences: Axle Back vs Cat Back?
- Help with intake choice
- STi exhaust sound clips?
- Why isn't selecting a turbo more straight forward?
- PE1820 on an STi
- Mods for STi
- Walbro 255 with stock fpr
- tubo xs ehaust STI?
- Ingen FMIC PLUS
- 2005 STI dyno numbers
- Best BOV?
- Transfer Parts from 2.0 WRX to the STI?
- What is the Kuwano DPS?
- short ram or CAI, which one more gains?
- STi turbo upgrade...
- Should I change the rods
- AEM CAI for STI bad??
- Fuel Cutoff
- sti s/c turbo combo
- stock exhaust vs. aftermarket cat-back
- oil (consumption) problem?
- stock STi injector
- engine knock w/ intake
- I dunno what to buy???
- What boost did you guys run with thes mods.?
- Will invidia DP remove both cats?
- 05 STi fuel pessure reg hose came off
- Cel Code p301
- Sti Down Pipe?
- Low end - High end power
- Blitz BOV and exhaust fit STi if off 03?
- Blitz BOV and exhaust fit STi if off 03 WRX?
- STI's calling my name.........
- my new toys =)
- running rich
- TECH:No boost before 1,000 miles?
- Question >> Porting Turbo
- Tuning headers anyone?
- Torque specs? STi TBE
- STI version 4 motor/ what turbo?
- Cusco Strut Bar
- EcuTeK STi reprogramming results
- Best Ti cat back
- K&N Intake system
- ECUTEK is here, for real!!!!
- boost creep
- hood scoop swap w/wrx...how much performance sacrificed
- STi Link I found
- Quick power?
- Wrx-sti Bov
- Anyone have the new Cobb turbo-back?
- Anyone have the new Cobb turbo-back on a STi yet?
- First STi Ecutek'd :)
- MY New STi (up and downpipe)
- Whats the high and low on a STOCK turbo?
- sti smoking
- crackling noise upon hard accerleration?
- Turbo Wastegate
- Wastegate porting service
- anyone know stock pad thickness when new?
- Blow Off Valves As Tested By Me
- turboxs turbo back, please advise!!!!!
- Its here!!!!!!!!
- Videos of my Espelir exhaust on my sti
- If you had the chance???
- cobb track pads
- original shock sensor?
- Wtb Bov
- Prodrive Power Packs for the USDM STi???
- TurboXS RFL TI Muffler question
- Exhaust??
- World One STI Competes in 1st Annual Primedia Time Attack!
- Turbo Temp Gauge?
- vf39
- Difference between WRX and STi turboback
- evo motor can make more power then sti
- strange noise on the right rear my sti
- looking for catted dp
- (turbo) cool down
- 7,500 maintenance is it necessary?
- SPT intake
- wtb 2004 sti exhaust
- Screw for Blitz DDBOV
- How much hp/torque does EJ25T make WITHOUT the turbo?
- APS race exhaust
- 2.5 STi block w Forged Pistons
- Poor Am reception on STi
- deadbolt phone #
- sti whp?
- Time slip
- helix turboback...and cel fix HELP
- oil change questions
- Cel 2
- 2004 sti exhaust
- poor idle even after returning to stock
- odd thing that I knoticed
- Help
- where can I get Prodrive parts?
- tanabe ultra titanium for sti anyone have one yet
- Time for first oil change...
- Bad Idle, What's Going On?
- Flashing Cruise Control light and CEL from intake?
- APS Pod Intake
- Rod and Piston Weight
- how much PSI
- IHI VF37 turbo TWIN SCROLL design specifications?
- VF34 vs. Port and Polish
- Turbo removal
- Suby and EVO Dyno Day results
- Resetting the ECM
- Need help - failure to understand
- alcohol in the ic/water spray tank?
- oes anyone make a cat-back test pipe?
- HKS BOV n00b question
- godspeed downpipe (and CEL fix)
- sti engine in a 95 impreza?
- JIC Titanium Exhaust
- Boost Creep Question
- Installing Autometer air/fuel ratio gauge - which ECU wire?
- Which Exhaust to use...
- OK I have my STI ordered
- does anyone have proof of headers gain on bone stock sti?
- help. silent det?
- running temperture 04 STi
- 2004 sti Clutch burnt at 7000mls PLEASE HELP
- 2000 Impreza T3/T4 B4 project ForSale
- Gutted cat CEL
- STI performance muffler
- Oil Change...
- Prodrive
- 03 Downpipe
- EJ25T dropped into a MY00 2.5RS?
- anyone running vishnu stage 1 for the STI
- Installed Espelir Catback...Having Boost Issues!!
- So the New Sti has AVCS? (VVT,VTEC, Etc....)
- HKS parts to fit the 04 sti?
- Sti EJ25t Motor Longeviety, Relaibility & Modability....
- JIC Titanium Exhaust Silencer
- headers for sti, any suggestions?
- what mods in order for STi to get rid of the boxer sound?
- Sti real crank HP ?
- new owner upgrades
- I finally drove the Evo...my impressions and questions on modding STi.
- Compressor surge & stall and wastegate flutter
- Rev Knob
- front mount intercooler: why didn't subaru do this for the sti
- Stock BOV mod
- Injectors
- FP Green
- RS*R ExMag GTII series Cat-Back
- front mount
- WRX/STI/ForresterXT MPG Tracking
- Swap
- engine management
- DCCD/ Gas mileage
- STI exhaust?
- Cold motor dilema
- Rear End