- strange sound at around 65mph
- Best radiator STI
- HELP Filter
- bouncy air intake = bad for maf?
- Perrin Air Filter in a stock STi? with silencer out.
- Anybody know of custom uppies??
- Why does my STI muffler sound so bad???
- K&N cold air intake good?
- STi floor mats
- factory boost gauge not working! accessport installed
- Location of Oil Return Line on Turbo?
- Max Hp?
- Best place to tap for boost gauge on 05 STI?
- where did everyone buy their green filter for their sti?
- Vacum on sti??
- T-Bolt and seal clamp info
- Odd noise in ej25 head/belt cover
- JDM STI VER8 heads on USDM STi block
- AP and Walbro
- anyone use that nos octane booster stuff?
- Stock STi tires....
- Helix Downpipe for the STi
- got my Greddy type S BOV and need help
- Mr. Josh crank Pulley?
- WRX TXS TBE on 05 STi?
- Exhaust Question for 05 STi
- Will any wrx exhaust fit an 04 STi? Buschur Racing?
- pic request: greddy type S bov on STI
- Who here is using a bosal downpipe?
- another best turbo thread
- HELP! Looking for Turbo Setup for friend.
- How many reccomend the SPT 3" cat back?
- What is Boost Creep?
- uppipe with external wg
- Anyone in So. Cali know of professional port for Turbo?
- Porting A Wastegate?
- Stock boost psi?
- Where to purchase intercooler/turbo pipes etc.?
- First mod
- HKS Carbon/Ti Exhaust
- Hydra EMS......
- A few pics of my broken piston
- Anyone using the Buschur Racing TBE? Inputs on the exhaust?
- whats wrong with my car???
- picture of godspeed DP bellmouth ?
- changed bov... things are different
- quetions on mods and hks exhaust
- My Tial 44mm External Setup..... by turbotrix in NJ.....
- Car started detonating today.
- Silencer Delete Elbow install...
- How to launch
- Blitz Suprer Sound Bov.
- TurboXS BOV
- Anyone with a SPT cat back exhaust should look at this (Exhaust leak related)
- Panel Filter
- hks ssqv bov or turboxs h-rfl?
- Anyone dyno or 1/4 mile an 18g on an sti yet?
- We need a How To Port Your Wastegate Sticky.
- 2.5L Pistons..........
- STi exhaust opinion needed
- No EM Fuel Pump Upgrade
- What's your oil temp???
- STi with Buddy Club RIms ..! AnyOne..?
- Has anyone modified the Leg-GT yet?
- Espelir Exhaust?
- Broke my MAF?
- What are some other TBE being used with Cobb AP STG2?
- AMG vs STi [pistons that is]
- low idle ?
- required mods for a closed deck block
- Can anyone give me info on APS version 1 TMIC?
- HKS EVC install, quick Q's
- Got car tuned: need help and advice
- Clutch problems
- New 05 WRX Boost ?
- porting a wastegate to get rid of boost creep, let's put this to bed.
- Turbo XS Or Helix?
- Just a quick question
- get turbo back or cat back?
- STi TBE: Does it help with turbo lag and response?
- Where are You Getting Your FP Green
- Engine buildup w/ crank
- Lego project, target - reliability
- Need help ASAP! Found oi leak at bottom of stainless steel oil line on my sr50
- Car just shuts down!
- GT-Spec V2 header gaskets?
- fuel filter PN 42072PA010
- need help for turbo decision
- Up pipe?
- cold air intake vs. short ram intake
- rotated turbo kit? Who makes them reasonably priced?
- just got my 05 sti what to do first????
- Cobb Accessport
- Modified top-feed 850cc WRX injectors on an STi?
- Headers? Did some searching but more confused now
- Avo 600
- AVO 600 or ULTIMATE RACING GT35 KIT
- max awhp from stock sti
- helix dp/catback installation
- Down pipe Decision
- Intercooler hoses
- Broke 1kmls on my 05' STI!! Got $2000 to spend on Mods
- Help!!! Esplir JGT500 Users Please comment
- Steering feels loose?
- cranking sound when i play with the DCCD...
- TMIC Install w/out hard lines????
- After what Mods should I be considering to change stock STI injectors
- Cheapest & safe way to 330-360 whp!
- Injen intake or short ram intake---> pros & cons??
- gtspec header?
- New header... do u guys want heat coating...?
- Question about sti Exhaust
- Perrin Modified Injectors
- TurboXS BOV question
- Can somebody help...
- Is my boost running low ? STi
- Injectors
- fuel cut defender, short ram intake, downpipe--->safe??
- Hearing clanking noise from the exhaust
- Can someone post mod detail of Nismo/Sard side feeds for the STI rails?
- What are some changes for the 05 STI
- Some shavings in the oil filter...
- Full Throttle GT30-12 Vs SR50 pics (56K Wrn)
- universal cut out exhaust
- 18g, 20g vs. VF39
- Need Help deciding on the color of my new STi
- 91 vs 93 Octane
- Telling if the head gasket is bad?
- Vishnu Stage 2 install and tune at Dyno4mance
- Need help keep throwing cel po303
- uppipe on sti
- Need a part number document (PDF).
- carbon fiber hood
- How does my list look?
- vf22 versus vf39
- will a filter help anything?
- ported wastegate loud rattling noise help!!!
- was going to run with no exhaust at Pocono this weekend...
- Arc Fmic??
- looks like a Perin...
- Make em say UHHHHH! (TXS Gold Fronts)
- gt spec header fitment???
- Noise levels on exhaust systems
- using a MBC to lower boost levels...
- Max power from stock tmic
- 2.5XT 5spd running like poop...
- Tap boost gauge into F.P.R.?
- 65PSI in #2, STI short block project?
- Breather problem
- Cusco header sound ?
- Removing Manual Boost Controller
- after bov install my car idles low
- Mbc?
- Major Engine Problem, help!
- 3d or 2d CADD drawings for the STi
- What to do next?
- Auto-X Harness
- Whats the diff in sti pinks and U.S. yellow top injectors?
- oil in intake
- Power Enterprises Injector! Help
- Boost Controler
- AWHP with a VF-22
- Exhaust: Bolt on vrs. Custom. Which one?
- Just got '05 STi, how closely did you follow break-in?
- Cat in STi uppipe?
- 05 Forrester XT price
- Sti spoiler
- Whisteling noise during throttle and while off gas
- Any one hve a Perrin DP & Espilir JGT500 Combo?
- mech. cel fix on stock 3rd cat
- What size is the FP Green??
- Tanabe Ultra Medallion
- Will my PSI 3 SECS gauges work in the STi?
- PE1820 PE850 Injector
- Has anyone dyno'd a gruppe-s header on an STi?
- Do I have to remove the IC all the way to install Oil Temp in Front Gallery?
- Auto-x Turbo
- estimated times????
- installed fp green, have advice
- Oil change with 5 qts...what is the capacity?
- Scooby sport sound bytes?
- Need Help. 05 STI. TXS Blow Off VALVE Problem
- Backfire between shifts
- Ultimate Racing top feed fuel rail injector problems?
- 05 legacy gt cat?
- FXT turbo mfg & size
- Externally gated....
- Turbo Timer for Green?
- Too much boost for STi on pump gas??
- Time to upgrade the turbo.
- this is why people make fun our big scroop
- Deep puddles + STi = HEADGASKET LEAK!! Need some suggestions for stronger motor ;)
- At what boost level does the fuel cut come on?
- Dyno Comp's fuel rails?
- STi battery dead??
- Who Is and Isnt running an after market fuel rail on their Green?
- downpipe
- CEL, cant seem to diagnose what the issue is
- Invidia Catback mate to stock downpipe?
- my not so good times!!!!
- TurboXS TBE and CEL
- vacuum hose routing at turbo
- Does USDM STi have all the internal goodies?
- What is the oil pressure psi on the sti's?
- bov ????????????
- Prodrive 2004/5 Power Packs
- heat shield bracket
- Pictures of your FP GREEN turbo?
- idleing
- EGT Resistor Fix for FXT
- Helix High Flow DP worth it?
- Need helping fixing Espelir Exhaust leak.
- Installation Quote
- Autospeed catback - any feedback?
- Pics of JDM v8 intake on a USDM STi with a Green
- info on slowboy turbos
- Intercooler Inlet/Outlet questions
- ASP downpipe and Cobb turbo back?
- GT30r which housing would you go with?
- Help with Defi Boost Gauge
- B&B Exhaust from 04-05 help me!
- whos should pay? what to do?
- Can you get the fp green in 8CM housing not 7cm??
- Coolant overflow reservoir
- vacume hose diagram??
- vf22 on sti
- Walbro GSS342 Fuel Pump accessories and install?
- Opinions on the Cobb catted DP wanted
- How is the B&B Exhaust?
- Fault:P2128
- Help
- i need brake pads for an sti in charlotte for sunday
- How Much is A new sti engine Cost?
- need help if anybody knows
- got the '05 STi last week but now what?
- STI noise problem help
- dyno number?
- TXS stealthback feedback
- My Legacy GT dyno
- Why get that small turbo like a 20G when you can go green?!?
- compression test on sti how do i do it
- TurboXS FMIC Install Review
- Car hesitated then....
- which CAT Back sys. is the quietest??
- Ecutek and hks evc boost controller???
- Camshafts for USDM STI
- USDM 2.5L Turbo: Was this influenced by the RS-T guys?
- CEL suggestions
- Colder Plugs
- Legacy GT Up-pipe ?