- AVO Turbo Back?
- Difference between 2.5RS fuel pump and WRX fuel pump?
- I dynoed my 04 WRX wagon
- Turbo Upgrade (downpipe) Questions
- Boosting problems, someone help..
- Looking For A Complete Wire Harness!!
- Greddys new titanium Catback
- GFB stelath fx bov setting question. havin' a problem with venting in 2nd gear
- would this cause rich conditions????
- 18g or 20g
- 18g or 20g
- Starting in cold weather?
- oil smell in the cabin
- are the stock turbo's on the 03 wrx supposed to rust easily?
- 3/16 restrictor removal
- stealthback? vs turboback?
- mobil 1?
- new mods, look at this!
- 02-03 WRX Engine Management FS
- How to take apart a GFB Stealth FX BOV?
- Performance Difference between 2.5" axle-back and 3" axle-back?
- Prodrive Systems
- Future mods and gauges
- Prodrive Axle Back INSTALLED
- Deadbolt Monster TD04
- Higher octane mean higher safe boost?
- catless mid-pipe?????
- tsudo exhaust system for $350
- Reading stock boost guage?? What do the numbers translate into?
- My baby idles wierd and sometimes dies
- BOV for 04' wrx
- I need HKS dp install help...
- GFB StealthFX BOV vs. GFB hybrid BOV
- Who sells Helix upipes
- gfb boost controller
- hks downpipe installed but.....
- exhaust debate
- Help needed ASAP! CEL flashing/no clue why
- scoby
- Help Cel Problem
- Cobb or Vishnu
- Anyone had coolant leak issues with 02 wrx?
- 04 Cel
- jun stroker kit
- Hks Hiper Install
- my loves to drink gas
- HELP!! Autometer A/F guage not compatible with 2002 WRX wide band O2 sensor??
- Still CEL problems
- HOW TO: remove the stock boost controller & have a happy ECU
- USDM STi uppipe VS. JDM sti uppipe?!
- ext wastegate??worth it?
- i heed help asap
- turbo help
- help...boost problem
- pros and cons for electric exhaust cutout?
- Where did my cat go?
- up or down?
- Motor Swap ?
- up pipe question
- greddy evo or borla hush?
- turbo timer needed?
- inside diamiter of upipe
- how does your exhaust smell when u got a 3'' turbo back
- Is it really necessary????
- Titanium Madness!!!!
- SAMCO intercooler hoses performance?
- more efficient top mount ic
- Newbie question (how to run low-12 or high-11 seconds)
- Idle problem
- Does CEL come on when "silencer" removed?
- Blitz dual tt as a boost gauge only
- dual twin scroll
- Ultimate racing 2-way downpipe
- CA: Need Help. I've Killed Two Fuel Pumps in 1,500 mi. !!!
- bar???
- WRX/STI/ForresterXT MPG Tracking
- 3 in turbo back
- P0137 cel
- turboxs utec and check engine light
- Stromung Midpipe
- Reseting the ecu
- (what mods next for) more power?
- kartboy hangars
- K&N drop-in on MY02 WRX? Yey or Ney?
- What could be wrong with my tranmission?
- Best Turbo Back for Cobb Stage 2?
- PWR TMIC vs STOCK TMIC
- Is a downpipe really worth it?
- 1000 dollars to upgrade wrx
- JDM STi TMIC Thoughts...
- (burning) smell (from catback install)?
- Porting turbo
- I got cool stuff what's it cost to put on?
- hks bov- air leak?
- STI V7 Red Intake Manifold?
- STi V7 TMIC vs USDM STI TMIC
- How do u remove a silencer?
- 1/4 mile times with utec and tbe
- who makes full tit. exhaust
- paint my what?
- Trouble with cops after exhaust...etc
- Boost controller Question? WRX
- Has anyone put there car through OBD type emissions test?
- cars=big toys?
- Threw a CEL... car acting weird
- HKS Downpipe Modification.........
- would a IHI 22 need fuel rails?
- EJ20T swap stand alone questions
- Stromung & Resonator?
- another groaning noise
- ej20t in a 99 2.5rs
- Getting ready to install some stuff But had a Engine Management question......
- !!HELP!! Is this Common??????
- 04 WRX BAD Hesitation Btw 3000-5000rpm
- Had some detonation... what do you think has changed?
- What is better (which Stage package for stock WRX)?
- Stoock boost Solenoid
- turbo timer harness
- Blitz vs Perrin (front-mount intercoolers)
- Blow off valve (adjustment)?
- Silent but deadly
- misfire under 20psi, scary
- HKS Carbon-Ti exhaust
- Turbo XS or HKS Exhaust
- Sti Radiator Cap = Coolant Leak?
- intercooler splitter
- karboy hangers 2
- Does Blitz SUS Intake have carb legal # ????
- Things to look for when buying a pre-owned Rex?
- need some info about idle control
- Up-pipe and EGT probe.
- Huh? What? Exhaust Leads to Hearing Loss...?
- sti injectors???
- maf ?
- how many mounts on TMI
- Electronic Boost Controllers
- whats wrong with my car? weird knock (broken mounts?)
- turbo timers
- MRT turboback
- Samco Inlet
- Help me choose gauges
- Vishnu or Individual Mods?
- quick question
- Jun 272 plus STi V7 valvetrain
- Downpipe fitment
- oil catch can??? problem???
- mid pipe on catback
- H6 in WRX
- Which To Buy ??
- Crank Pulley Installation
- I just got an 03 wrx!
- stock BOV question
- possible UTEC problems
- Heat Shield question
- exhaust
- lack of boost sometimes, please help
- hks up/down pipe...
- California emissions (smog check)
- Turbo Timer Trouble
- Boost Lost @ 5000rpm
- Wastegate actuator shot?
- Rattling Noise At Wot? Help!
- turbine outlet diameter
- Low boost at WOT after exhaust repair?
- Planning on putting an ej2.0 into 99 RS
- problem with 2 different MBC!
- First mods to my WRX
- Fastest Subaru in China
- best place to buy a Ntercooler kit?
- exhaust question (difference between cat back and turbo back?)
- STi Type RA intercooler spray system
- turbo back exaust?
- blitz boost gauge
- how to boost 2 more lbs with out MBC?
- Cobb Tuning 3" Downpipe...?
- Turbo back exhaust... does it fit other turbos or just stock?
- quick dumb help needed
- Intercooler fitment
- buzzing sound at throttle let-off
- Some help! cel flickering on and off while driving, engine cutting out!
- Prodrive question
- Gruppe-S Headers
- FYI: group N engine mounts
- ej20t swap
- More exaust questions
- USDM STi cams
- Experiences with Digimoto OBDII reader?
- Black muffler/exhaust... where can i find it??
- help ! HKS or HELIX ????
- Omori Water Temp Gauge
- put on the BOV now?
- borla exhaust
- first real mods... need help
- Please Help, Mrt dealer needed
- MBC, boost reading, and fuel cut
- EJ20T Into 98 Legacy Outback (EJ25, i think)
- Surge or flutter?
- problem (2.5" & 3.0" exhaust compatability?)
- STEALTH gets bombed, Motor is toast!!!!
- 200whp?
- does intercooler size depend on turbo size???
- Knockoff flex up-pipe?
- Boost fluctuation in stock '04 WRX
- uppipe or downpipe FIRST?
- exhaust leak?
- wastegate on stock turbo
- what does pinging and knocking mean?
- Synthetic Oil
- disconnected from resonator
- Up-pipe and Downpipe ?
- STi V.8 intake manifold
- misfire in cyl #1 cel 301
- downpipe bolt
- Best Oil Filter is...????
- Break-in (does it really need to go 1000 miles?)
- greddy type-s bov!
- Injector noise? CLICK TAP CLICK?
- What is the stealthiest catback out in the market???
- CEL elim. install...
- Squeaking sound upon closed throttle
- Cam Shaft Sensor
- Mrt exhaust question
- prodrive P7 wheels
- Few mod questions????
- Blitz BOV
- turbo radiator
- MRT Catback exhaust
- My opinion on STi OEM muffler
- cobb stage 2 and 3/16 mod
- HELP with universal APEXi N1 muffler .
- cel p0031?
- Where to find a EJ20
- help with first mods and exhaust ?s
- JIC turbo back?
- Calling all Port~n~Polish VF turbos
- So anyone Dyno a stock WRX
- Help! "Check engine" light and unichip
- stalling problem
- burning oil smell
- question about Mid Pipe
- Warranty void or not to void that is the question.
- exhaust squeel
- V-mount setup
- STi RA Spec C Motor ?s
- Help.... Im a Newbeeeee
- Full Exhaust Set Up
- Blow off valve suggestions
- my next mod (JDM STi intercooler?)
- cops and catless downpipes...
- will 02 wrx ecu work in jdm 94-97 wrx