- intake silencer?
- how to make HKS ssq valve sound seqential?
- nos question
- Apexi AVC-R Vs. Reflash
- Whats wrong with my car???
- VF34 on stock ECU/Hybrid Boost Control
- Perrin IC hoses are on (most of them)
- a question about crankcase breathing
- EJ20T Limits?
- Radiator leaking
- what do you guys recomend?
- importance of BOV?
- aem short ram intake
- intercooler watersprayer how to
- Is an atmospheric bov bad for the engine?
- CEL Won't Turn Off!
- PDE downpipes, General ? and where 2 get?
- expert help needed! Greddy turbo exhaust manifold help!
- oil cooler
- exhaust bump
- stupid question: what do you do with the RECIRC hose that attached to the stock BOV?
- HKS BOV help
- wagon or sedan
- synthetic oil change
- Why is the USDM EJ20 an open-deck block?
- how wide of a wheel and tire wrx can have
- how to increase low end power?
- what needs to be upgraded
- which part 1st?
- stock boost level
- Max MPH!!
- newbie question..
- STi TMIC Worth it?
- Mad Codes!!!
- midpipe question
- TXS RFL BOV Problem?
- buschur racing exhaust
- Good results with turbo port/polish?
- Review on my WORX BOV - not that good :(
- question about HKS downpipe
- Exhaust/kit question??
- pluggin' that uppipe
- BOV Problemo!!!
- GT20 or 22???
- PE800cc and Perrin fuel rails
- Anyone ever deal with Ultimate Racing? EJ20TT?
- CAI or SR
- Break in Period... How Long?
- mrt hood scoop
- Break in Period... How long?
- how much for a WRX swap?
- Car faster when engine is cold?
- CELS Suck
- TurboXS Stage 4..What Next????
- What is the advantage of flex uppipes?
- CEL Code P0136 (HELP)
- TurboXS Cast Iron Uppipe vs a Flex Uppipe
- Exhaust questuion
- Bov Good? Bad? Read This
- What kind of parts
- Boost controler/boost gauge
- Best Cat-Back...
- ECU Reflash???/best one
- GReddy Evo VS Borla Hush
- STI exhaust vs Cat-back
- What's the stock turbo?
- Downpipes & Donut flanges?
- Advice.
- CEL code
- 4EAT people... which DP are you running?
- '02 WRX Exhaust System
- new to this, need help on air intakes
- Borla Hush
- anyone using the green panel filter?
- Install help?
- Prodrive Catback
- Cobb Stage 1 & Delta Dash - 103% IDC
- EJ20 Build
- Cobb AccessECU Stage 1 - Results/Review
- Greddy Type R Bolw off/ Bypass Valve
- I love STROMUNG exhaust systems!!!
- gruppe-s manifold
- I'm running catless and now I see lower boost?
- igniting/starting problems in the morning on '04??
- Help w/up-pipe install?
- Weird Engine nosies
- Factory service manual?
- Fuel Injector Install?!!
- GT Spec Header,Borla header, and Stromung exhaust
- Greddy Type S BOV owners:
- Boost gauge problem!!
- do you guys ever scrape your tips?
- Oil pump assembly to block
- Stock Restrictor size?
- EJ20 Twin Turbo Powerplant
- How bad is it to....
- Siliconized Intercooler Hoses Q
- whats the WRX turbo
- How would I tell that I'm running lean?
- Expect gain with Perrin Panel Filter?
- Gt Scpec Uppipe?
- WRX Tuners guide
- I'm goin VF34 i think
- suggestions for future mods
- help...bigger turbo from stage 2?
- fuel cuttoff
- WRX 18T Upgrade
- Adjustable Fuel Regulator....
- engine problem
- hks downpipe
- Boost
- boost on partial throttle
- boosting low
- Terrible gas mileage. Need help!!
- 02 Sensor too short?
- Uppipe Installation
- downpipe -perrin-helix-invada???
- Helix downpipe and uppipe spool up?
- what size is the optional gauge
- Boral Hush
- PROJECT XT-EJ20T plus wrx tranny
- Sound Clip: Apexi Catback ?
- upipe & emmissions
- Legal high power setup
- smoking turbo
- Greddy TZ518Z
- flange for bov
- crank pulley
- Boost Controller SETTINGS? HELP!!!
- Definite issue with wastegate? (That pulsing thing again...)
- which is broken wastegate or cats??
- What is the better sounding BOV -- Blitz or HKS
- easy ?: How many HP's at wheels stock?
- my cel codes
- Overfill coolant reservoir
- Borla Hush Dyno Results
- Perrin or Samco
- Removal of Intake Screen?
- Unifilter Rampod & running lean?
- Blitz Catback Exhaust
- cel 244 wastegate?
- Power Drop off...
- Blitz NUR SPEC vs HKS HI power
- random tech. mid-pipe w/high flow cat...
- cobb stage 2 with upgraded turbo?
- Pcv
- How to? 300HP + QUIET exhaust sound
- HKS downpipe, let me get this straight
- Removed MBC from 04 with good results
- Samco, Uppipe, Cobb Access ECU Setup
- Solid(not blinking) misfire CEL
- Perrin or Helix?
- questions: up-pipe, down-pipe and stock cat?
- Update on my engine problem..sorry for the long post .
- Cobb VF34 reflash
- misfire
- catch can question
- EJ20T from J-spec wrx
- wiring diagram 4 1993 Subaru rx
- GT-Spec Ver. 2 Headers...
- how much can the stock ecu take ?
- Question Asked a Thousand Times
- what problems will i get with a bov
- Got some bad gas in my WRX
- turboxs stealthback w/stromung or prodrive axleback
- Turbo inlet hose
- gutted uppipe EGT BUNG!
- exhaust
- Whats wrong here...
- DIY Grounding KIT
- Header install diagram?
- Emissions testing
- Up-pipe CEL fix ?
- water pump
- Better: K&N or Perrin drop in?
- WTB exhaust....here are my choices...feedback is goooood.
- Pistons....... Not the Detroit kind!!!
- Occasional hesitation and power loss.
- Want to make some more power safely
- added mbc, check engine light came on during normal driving??
- wrx sti ra v7 spark plugs
- 03 wrx 20k miles knocking
- How much PSI?
- Turbo performance
- Got Vishnu?
- 500 miles too soon for 1st oil change?
- lower performance when check lengine light is on?
- Bosal downpipe diameter?
- Up and Downpipes with stock Midpipe?
- Loss of Boost?
- scoobysport downpipe or turboxs stealthback, sti uppipe?
- Another option, not oft talked about
- EJ22T and 2.5USDM STi crank...
- Jun 272 cams
- Intake Debate...Needed or Not???
- exhaust system question?
- Just got a 04 WRX...Need some help!
- Cant Decide???
- Reluctantly asking for EGT probe install help.
- How many 100,000 mile US WRX's out there?
- Has anyone O-ringed there block?
- Any 1 ever get CEL code P0172
- 2.0 WRX heads, 2.5 STi shortblock, 20G DYNO numbers
- Uppipe install?
- blitszDD problems?
- anyone know why my bov flutters?
- Mods For $200
- question on Bov on 4eat with turbo xs type h
- 4eat transmission and bov question
- 03 Turbo Upgrade Kit
- Air Intake Removal
- chirp chirp
- down pipe question
- Reflash stage 2 or Turbo?
- To all you Borla Hush owners...
- code p1312 help
- Coolant leak?
- Type H BOV
- turbo xs stage 3 to 4 any impressions
- Smog test Question???
- New WRX with basic mods
- MBC? - Do or Do Not, THAT is the Question.
- Headers?
- 04' exhaust
- TB Exhaust - Now hangers keep braking off!
- Anybody installed Perrin cat-back yet?
- DECREASE in plug gap: better driveability?
- uppipe/downpipe installed.... BIG PROBLEMS
- Next Mod?
- What is the process for boring and stroking an engine?
- keep it cool
- cobb reflash
- Engine wash for the '04 WRX
- blowoff valve question
- Technical DP questions
- white smoke coming from valve cover breathers!
- Boosting problem
- Turboxs Type H BOV atmospheric or not?
- JIC Titanium
- Vishnu or Turbo Xs TMIC
- Removing intake manifold
- Please Help..CEL code P0546
- Getting closer to the problem...
- STi exhaust on WRX
- hks carbon ti fitment issue
- Installing greddy oil catch tank to ej20
- best bov for a rex?
- Espelir JGT500 vs. RSR exmag GT2
- What is the best uppipe?
- turbo bolt