- reseting my ecu?
- Gas to use?
- Uppipe leak - any recommendations?
- cell fixture for helix downpipe?
- exhaust installation: gasket sealer?
- stromung cat-back fitment?
- Prodrive axleback vs STI OEM??
- strange (loud grumbly, exhhaust banging) type of noise while driving in the rain
- Bought a new 05 wrx
- Invidia GDB Header Q?
- STI up pipe vs Gutted WRX
- Needed - 05 WRX Intake Manifold
- what next
- Can you (has anyone) swap(ed) a EJ20 from the 2002-03 STI?
- HKS DP - Stock exhaust.
- Up/Down/Race--stock exhaust
- cel code p0442
- Where is the Pre cat O2 sensor?
- How can I get mid 13' ET in my WRX
- Gruppe-S Heat Shield... how the hell???
- will I pass emissions
- Help. Scan says Pre-cat O2 sensor
- Engine making whining noises....
- idle problem
- the RS w/WRX swap endevor
- helix up/downpipe and catback
- short ram intake suggestions? (was: Awesome SHORT RAM INTAKE!!!)
- Help my Tranny on my '03 Impreza WRX just went out
- spark splugs!
- Did I get the right uppipe gaskets?
- Need help, engine sputters on '02 WRX
- Oil leak and rattle
- turbo xs uppipe for $80, good deal?
- up and downpipe => aircare issues?
- OL/CL Question
- Car Won't Start
- Got $$, need opinions
- Apexi World Sport 2 versus Greddy Sp2 ( Not EVO2)
- Curious Please help?
- BIG issues
- Throttle Freeplay
- Borla Hush + what up pipe and down pipe?
- Big Alert! for AXIS engines users
- Does 04/05 STI exhaust bolt up to 02/03 WRX?
- Problem after installation FMIC+ RAM (Surge?)
- 2005 sti what should i do next?
- Need help urgently - JDM MY2000 WRX turbo upgrade
- Fuel Pump
- up and down pipes
- 3" or 3 1/5" turbo back
- Help for my 98 OBS 2.2, CEL lights
- Greddy EVO 2 (exhaust sound clips?)
- SPT / Bosal Exhaust question
- Need help with uppipe install
- need exhaust recommendations (was: Exhust question)
- Fuel Smell
- ssautochrome
- Stage 2 checklist
- Twin Turbo Kit
- BOV or not?????
- takin off your muffler.....
- Exhaust and Gas milage
- what's the best exhaust?
- (was: quick tech question for) hks bov causes CEL?
- Crank Wear or Clearance Cuts?
- 05 wrx impreza stock turbo
- Boost issues with Accessport
- I smell oil burning but dont see a leak
- Boost Leak
- Up-pipe Installation Video
- HKS BOV install help
- borla xr-1!
- noob question bout stock wrx injector size
- exhaust
- exhaust
- EJ20 max hp on stock internals.
- tsudo downpipe
- put in downpipe, now problems help!!!! please!!!!
- intake scilencer (snorkus) removal?
- Adjusting TD04 Wastegate
- Emission@wa,or?
- Stock wastegate arm placement?
- boost problem....
- leaking water??
- $$
- Apex'i Active Tail Silencer fit on HKS Hi Power?
- Vishnu pulley
- Heatsheild - will it make a difference?
- help w/install (joe p manual boost controller)
- ERZ downpipe, good or crap??
- Boost controller
- WR Billet Power Steering Reservoir.
- WR Billet Coolant & Windshield water reservior.
- Installed turbo xs front mount car runs like SH*T
- i got an ARK exhaust
- radioator fan not working
- what minor mods will still pass? (was: smog question)
- which bov is better
- what downpipes mate to borla hush?
- Acceleration to redline
- Anyone fitted an Oil catch tank to their bugeye?
- Why is there GAS in my OIL PAN??
- Got rid of CAI, put back stock AIR BOX = LOW BOOST
- ecu reflash with up pipe?
- Exhaust Question......
- Exhaust gasket question
- Strange (ticking) sound while revving...
- Hmm.. so what next?
- Fluttering noise when boost drops?
- are properly designed headers good for power across the usable RPM band?
- Removing the under of A/M CF hood
- BOV problem, HELP!!!!!!!!!!!
- got smoke
- 2nd opinion...
- how loud will my exhaust be
- Horsepower guessing
- intake silencer
- what is the factory boost on a wrx??
- Downpipe or cat-back?
- Any IC heads out there?
- espelir downpipe??
- flowmaster
- Just how many miles will the EJ20 last?
- uping boost on stock
- JDM engine questions
- STi downpipe and Cobb stage 2 question
- JDM V8 STI block.
- Stock turbo... TD04-what?
- Helix/Bosal Turbo-back
- Exhaust question (catless and cat-equipped WRX downpipes)
- Egt ?????
- AEM bypass valve
- CEL concerning CATS
- 2002 WRX Timing belt raplcement
- BOV questions?
- CEL question concerning Cats
- Vf34
- something leaking?
- First subaru, what should I do?
- perrin performance exhaust?
- Tune up ??
- i need exhaust help: borla & tanabe
- Bay Area Smog Station
- stock turbo name
- intake
- Exhaust manifold and Accessport
- New Pictures fo the Invidia V3 Divorced Wastegate Downpipe.
- Perrin filter vs HKS super filter
- leaking coolant!
- helix downpipe help
- Losing boost...(searched)
- rs*r gt2 exmag catback
- no boost, loud air leak sound
- Cat-Back
- No boost
- Exhaust kit
- up pipe fitment??
- Bosal Catback with Helix DP
- BPM Exhaust
- Air filter question (reuseables good or bad?)
- VF34 + Maddad Stealthback woes.
- JDM MY02 bumper beam part #
- Troubleshoot my turbo??
- resonator removal?
- modified injectors
- uppipe installation
- Atypical mods (ignition wires, etc.)
- STI axleback fitment question
- XS Power FMIC....
- vf34 vs pe 1820 / 1818
- Exhaust...not sure if this is a problem...
- Possilbe HP??
- Down/Uppipe Combo's
- Replacement Parts
- Help Boost Problem!!!!
- Help
- spray kit
- catless and emissions testing (was: friggn' newb....)
- New here.. how can I get some HP out of the 04' WRX?
- Busted fitting, getting 17psi and lots more power... by accident
- 220whp/220wtq
- Two turbo's
- Exhaust Sound Clips
- Double your Pleasure??
- Idle problem
- acceleration noise
- angled exhaust
- Heat shield?? 04 WRX
- MRT exhaust rocks!
- Mix -n- Match
- 50mm Boost gauge & pod?
- exhaust db level questions
- Alright everyone, completely lost!!!!
- good turbo's
- How to wire in a regular 2-wire fan.
- Replacing spark plug wires
- cylinder #2 & #3 misfire
- koyo radiator and cusco hoses
- helix vs cobb catback exhaust
- Agency Power BOV
- Exhaust Cut Out
- Blitz Nur spec questions
- Sheet metal intake
- Weird injector problem...
- accessport multiple flashing??
- Up-Pipe or Down Pipe leak? How to determine?
- another exhaust question please help
- exhaust question
- Where can I find SPEC C Cams and Headers?
- koyo radiator
- BEST OIL TO USE for my03wrx
- check engine light
- intercooler spray
- help with stage 4 install
- Bigger Hood scoop. Does it matter?
- Cel?
- Turbo XS high flow cat question
- Buddy Club Exhuast
- Divorced Wastegate VS Bellmouth?????
- Wagon Exhaust Drone?
- Smog check in CA
- Engine help...
- wrx catback exhaust help
- vf34 vs 18g
- STi intercooler on '04 WRX?
- Low HP dyno for VF34 set up, could it be the exhaust?
- exhaust. . .
- t67 kit, hks kit, or the gruppe-s kit? opinions needed please
- VF-34 vs. Stock Turbo
- Intake Manifold Removal and Installation
- Slowboy GT35R Dyno Charts! 420 WHP 93 octane!
- im new need help
- Reversed Intake Manifold
- HELP!! I'm leaking coolant! (after turbo install)
- oil leak
- Greddy Profec B spec 11
- Exhaust and Gas Mileage
- injen front mount/k&n intake
- Blitz or HKS BOV?
- Lightweight Flywheel - Induced Misfire CEL's.. are they detrimental to the engine?
- Blitz Nur Spec R
- (catback flange) EXHAUST LEAK! Please help
- Underboosting?
- JDM STI v7 turboback exhaust questions (OEM)...
- The MadDad Downpipe
- comparison
- Stock Turbo Specs
- Built EJ205??????????????????
- cylinder layout?
- VF34 with Stock Downpipe