- New exhaust for STI
- cel with dp install
- Cylinder numbers?
- Coilover or Spring for STi ?
- Traded 350Z for Leg. GT...where are the mods...questions
- Need Help ASAP!!!
- Installing fuel pump?? Help me out someone
- Turbo XS STI intake Questions
- APS 3" turbo back or 3" to 2.5" TB ???
- STi running rich?
- Where to quickest source Cobb's Accessport for '04 STi?
- Got my Brand new APS SR55 Turbo PICS
- just purchased a 05 STI where to start with mods?
- update vf-22/1820 install
- Which Turboback Would You Choose?
- HELP! STi won't run after bad storm
- Any Ideas?
- baja turbo..need some help
- Lower boost levels after StealthBack and wastegate porting?
- Perrin Short Ram
- fuel system upgrades on stock ecu?
- Anyone have experience with APS DR/65
- Trouble reading oil dipstick? Fix inside...
- Question about Perrin short Ram filter (bought via World one Performancec)
- Does the TXS Stealthback Cause Boost Creep?
- Unushual Sound
- Invidia full Ti catback?
- STi PSI?
- Need pictures of the stock boost moniter on pass fenderwell
- Worth using AP stage 1?
- STI & Perrin Intercooler Hose Kit?
- We need an Exhaust Sticky for sound/vid clips
- how do i clean the blitz sus intake?
- Anyone have a Cobb TBE w/ Cat?
- Pic request for STi manifold
- First timer at track with my Sti few basic Q's inside (did search)
- Which TURBO should I use..?
- Turbo Inlet hose on an STI
- What about this catback?
- access port
- 2.5L Powertrain Forum Threads of Note (read first)
- ic spray
- Am I Still At Risk For Turbo Creep?
- I am picking up my First STI this weekend
- profec b1 maxed out?
- Performance Import Trends Cat-Back???
- Thinking about coating my downpipe for my sti....should I coat the inside to?
- BOV suggestions
- Will car run without a fuel filter? Vacume hose diagram?
- t67 vs gt30r
- Low boost when low on fuel
- its done!! photos
- To use a short Ram intake or not?
- Intake?
- Reality of 2005 sti powerhouse sleeper?
- Need a list of TBE's that have at least 1 cat
- A "Full" Turbo Back Exhaust would consist of what?
- Need turbo look up help
- Have 05 Leg GT..want performance parts...Ulti. Racing says no
- Vibrant Cat-back
- Catless w/ cel and cruise light question
- Pics of Stromung exhaust
- Boost Creep
- Which spoiler???
- Aftermaket Support for '05 Legacy GT?
- Why not have a "STI-only" board?
- Just to let you guys know......
- xcceleration STi Performance Stage2 Kit
- CEL goes on but no sign of boost creep.
- Exhaust: Video and Sound Clips.
- Ballast HELP
- Well, my motor is done...
- Very weird fuel gauge incident...
- Why does the USDM STi have a 7000 RPM redline and not an 8000 RPM redline?
- Muffler install help.....(I searched) :)
- Turboxs Introduced Their Fmic Kit!!!!!
- what are your egts?
- Fuel System Questions
- running catless
- Just ordered exhaust
- The perfect downpipe ?
- mbc/ebc and peak boost in lower gears?
- EcuTek support for USDM 2005 Legacy
- I need help choosing what gauges to get
- Porting the wastegate on a stock STi?
- Invidia Ti Catback + stock dp yes or no?
- just killed my tranny, need advice quick!
- odd sound iv'e never noticed before.
- Need some help removing turbo...
- Utec/STi
- Is C02 Safe?
- Where's the top speed fuel shut off?
- For people that have removed the turbo from the Sti
- Fuel Options for Baja Turbo
- Injector upgrade confusion
- Ultimate Racing Stage 3 STi - Experiences?
- ''GREEN'' Turbo
- Synthetic Oil Questions
- What happend to "Letter" Thread
- Turbine Backpressure, SR50, Endgame results and more..
- Larger downpipe melting driveshaft rubber protector?
- So what upgrades are out there for the Legacy GT?
- xcceleration stage2 sti
- Other Dangers of Boost Creep?
- VF22 and VF34
- Performance Potential on STi?
- Defi d egt gauge. Need Help
- STI+vf22 on stock boost control. What kind of gais we talkin here??
- Bad idle and killing on warm start?
- Road tests of 2005 Forester/Legacy Turbos??
- cant get SR50 past 15 psi's ?
- How rough is your stock STi?
- Header Coating
- The deadbolt turbo thread.
- sti results, opinions?
- Possible exhaust backfire?
- exhaust??????
- BigMaf vs StockMaf Flow Mesurements (with Graphs)
- How many miles do you have @~300 WHP?
- bosal downpipe
- STI 226.7WHP-STI tuned 296.7WHP
- help me pick a track turbo (road course)
- 300hp + at wheels
- Question for people running 18G, 20G, Green on their 2.5L.
- ram air
- Group N mounts vs. Lateral links
- 340whp sti ??
- Poor Track Times
- where to find bov sound clips
- Giant turbo guys, lag question
- lost boost?
- Gettin Dynoed & tunned! 300awdhp+or-?
- any dyno plots of a PE1818 on an STI?
- Parts from Japan
- compression tested today!!!!
- No boost creep! ? about cel fix
- My 2.5 hybrid has popped another set of headgaskets
- STi owners, post your EGT's
- Help! installed mech. cel fix and car won't start
- Espiler JGT500 + Invidia DP, any fitment issues?
- Cel and cruise light flashing
- Some Questions about TXS Dual Stage BC
- exhaust
- Pass state emissions test w/catless DP?
- help with turbo
- AEM is looking for a 2005 Legacy 2.5L GT
- Ecutek reflash for STi
- Hit 3rd..Meant 5th
- Which DP should go with?
- 1/4 mile
- STi's losing front 02 sensors?
- Kartboy ehaust hangers
- DCCD flashing and ABS light on during start up.
- Iridium Options?
- Help the noob with the Noise =.=
- Help with major Turbos' Dynocharts...
- WANTED: Stock '04 Legacy Turbo exhaust parts
- stage 2 vs stage 4 3-D fuel and timing map comparisons
- Has anyone had any experience with the FP20g
- SMC Enterprises Alcohol Injection kitt for my sti
- Anyone running 17psi without EM on their STi
- Question for Blitz DD BOV Owners
- Just bought an 05 STi
- Rear o2 sensor question
- Getting tuned
- Question about stock STI engine, URGENT!
- Detonation + Race Gas update
- Rating on stock STi fuel pump?
- anyone using the utec launch control
- HELP w/ Accesport CEL
- Xcceleration Performance Stage 2 kit
- 2000-6800rpm in 4th....how much distance?
- price of stock blow off valve
- Boost Pressure on stock STI
- Help find rpm signal wire
- who builds a good motor?
- Pics of my new paperweight:)
- Strange problem at the track today....
- Forester, VF30, WRX ic
- Should I be worried?
- Could the Factory Blow off valve cause????
- are there any STI-fit upgrade injectors that are smaller than PE800s?
- Overheating STI?
- Worx ported STi throttle body coming soon??
- do headers make your car sound bad?
- Sti broken..=0(..
- new sti exhaust
- Tryed a search but? Does the STi R180 come with a LSD?
- Got my new 2005 STi couple days ago...
- Cobb Stage 2 install without problems?
- Best drop in air filter for the sti?
- blitz exhaust question
- Utec Tune Headers?????
- want to make custom axleback: where to get exhaust flange?
- Aqua Header
- need help with ECU pinouts (RPM/speed) on STi
- Is the GP Moto Twin-scroll kit available yet?
- is it me or is the stock suspension Stiff?? How can i Fix this?
- Unnormal Sound? Help
- STI Accessport
- what is this on my HKS header?
- AEM short ram= bad idea?
- "BOV"?? for sti..
- question about the 2002 jdm sti
- Which FMIC?
- Power losses from additional alternator load?
- STI O2 sensor
- Vishnu Stage 2 STi
- **BLOW OFF VALVES FOR THE STi**
- Who has Ecuteck and ported turbo? PLEASE!
- Just installed the UTEC, on th 2005 sti...
- turboxs 3"tb(catted)w ti rfl
- power gained:TXS stealth back(catted) vs TXS TBE(catted) vs TXS stealthback (non cat)
- Thoughts on TurboXS TB
- Cams............
- p and p turbo and boost
- help out with custom turbo kit
- FMIC beneficial with these mods?
- sti turbo on wrx, need engine mgmt?
- How much extra HP with a FMIC?
- Is there a downside to using a catless dp?
- my goal 300whp
- Best recommedation on upgraded fuel system for STI
- "Det " w/ the Cobb AP 91oct stage 2 lwg Map
- Just curious... 2.5l+ stroker???
- web site?
- Cel P0457
- UTEC + n00b = ?
- UTEC + Tuner Pro - Thoughts?
- Want 300whp from my 04 2.5rs....possible???
- Radiator Upgrade
- TMIC vs. FMIC
- dccd launch
- 20g turbo and bov
- How much oil in the exhaust is normal?
- Oil Temp Questions
- Anyone with the Fujitsubo header?
- PE1820 Can I compensate turbo lag with NO2?
- Is The Sti Worth The Extra 14,000
- On/Off throttle hesitation, cured by ecu reset
- Quick Question......Car wont start...
- K&N CAI typhoon -- need filter only part no.
- Turn hood scoop into an intake (with FMIC)?
- how is the perrin crank pully?
- Need STI PE1820 Xede maps
- accidentally let go clutch while in gear
- K&N intake????
- Gut the OEM STi DP
- does anyone else have problems with blowing hoses??
- TXS FMIC installed (centered) ;) 56k no way!