- Up-pipe Install
- Is the perrin up-pipe good
- HKS Hi-Power exhaust
- exhuast axle back
- Blitz FMIC Problems!!!!
- JDM STI computer
- just installed turboback and there is a problem
- Which Bov is louder? HKS or Turbo XS.
- Mid-pipe measurements/specs
- A noob question
- pictures of my clutch and parts. lets hope it holds up
- Front Mount Intercooler
- Gruppe-S header/up-pipe combo?
- Can you run high 12s/ low 13s with LEGAL MODS?????
- Perrin Intake
- chips? ecu? what do i need?
- Help with wiring
- CA Law for BOVs???
- MBC problems
- ECU=Pissing me off
- What's with WRX's?
- Aftermarket Blow off valves
- Turbo's Reliability/Maintenance
- Greddy perf E-01.... Help!
- where
- Helix Downpipe
- up pipe down pipe
- HKS recirculation kits
- Oil Change, please help
- Hks Uppipe And Downpipe
- what is the best mod to reduce/eliminate turbo lag?
- k so im confused...i need at least one cat right? which do i keep?
- confused about which cats to keep and which to get rid of for up/mp/dp...
- if anyone wants to help me out with my project. i will hook you up for helping me.
- GFB Blow Off Valve - Low Quality?
- more horsepower
- custom exhaust
- used muffler price??
- Wondering about a BOV? Try this
- Hood scoops and vents and blades
- Flowmaster Cat-back for the WRX
- hesitation
- Blow Awful Valve
- chirping exhaust
- booooooooooost
- Small improvements - what do you think?
- anyone have
- Intake silencer removal & water
- More booooooooooost....?
- greddy evo fitment?
- turbo install now a CEL
- Inside info
- Stock Turbo in the 02 WRX
- Exsaust questions
- Sr50?
- Black rear diff fluid??
- When is a Good Time?
- Turbo Timer
- what boost controller to get. will be boosting 30 max
- Oil changing info
- Anyone else have Nology PDA dyno results?
- BoostMonkey Issue
- Loping Idle and stumble NOT under boost
- engine stutter at half throttle
- hood scoop
- ?northwest Subaru?
- Turbo issues
- pictures of my exhaust i am making. read first
- Cold air intake ?
- TurboHoses.com silicone hose kit?
- mixed exhaust, very nice
- best first mods?
- HKS Hiper titanium exhaust
- Compressor Surge?
- Using Premium Fuel in WRX's
- question about Up pipe
- ...with stock axle back muffler?
- Why they hate us? Performance is everything!!
- Taking out 1-3 manifold for EGT install, any hints?
- $1300 installed for HKS Carbon-Ti Exhaust, downpipe and uppipe
- confused
- Some newbie questions...
- IC Hoses
- Please Help Me!
- Whats next?
- Unichip stage 4 question
- STI muffler question
- WRX on long road trip (Will it be on boost)
- Boost Question
- I'm a car idiot - could use opinions on WRX upgrade (AccessECU, etc)
- SBC-ID as boost gauge only?
- Water temp Gague
- wrx turbo on 99rs, good or bad idea
- oops nevermind
- Better turbo t-67 or GT3037s?
- With all the STi talk, is the "new" WRX getting overlooked?
- Any sound waves of exuasts
- When is a plug gap to small, and whats bad about it
- VF30 Break in
- BOV and intake silencer removal combo
- cai=running lean, bov=running rich... neither is said to be good while lightly moded
- HELP - Ecutek + PE 650 cc = LEAN Idle
- Intercoolers
- O2 Sensor Thread!!! How can I avoid running rich?
- knocking/banging noise please help!!
- Power on little $$
- problem installing omori meters
- New turbo installed w/o supporting fuel....max 8psi?
- Stage 4 what PLUGS should i get
- pe1820 turbo feedback
- Eclpise!!
- sick turbo
- Need some info on the HKS type 1 turbo timer
- Cat-Back question
- Invidia Rsr Exhaust or HKS Carbon Ti??
- Silencer removed. Debate moves on
- I m getting an Turbo xs Type H RFL? Help me
- AFR gauge help
- u think i will trigger a cel w/1 cat?
- turbo a 2000 Legacy LS ?
- EJ22t block SOHC 2.5 heads.
- Need Injectors!!
- JDM legacy EJ20T?
- What EBC do you have or recommend
- Short Ram Or Cold Air Intake
- NX Ntercooler vs Nitrous Sytem
- question about BOV on STI
- intercooler COLOR
- ej20 gc8
- HKS up&downpipe combo w/CEL
- Turbo timers and alarms - questions about what to connect/disconnect
- Turbo Timer question
- Air Fuel Ratio Gauge and Cat Inefficiency Fix
- catless and NOT getting a CEL?
- Gutting your Downpipe w/performance results
- Help Please on Installing Blitz Powermeter
- was thinking of going catless, but heard it smells real bad like that...
- Bigger radicator with bigger turbo?
- STi Type RA water spray
- an update on my motor build
- Headers...
- Is M2 up pipe good or not so good
- External wastegate
- utec and evc 5?
- up pipe and down pipe options in California
- Whos better?
- modding a wrx
- NGK Spark plugs for 02 WRX
- blitz turbo timer, will teh harness for the 02 WRX fit for 04?
- Suck up Water!!
- Nooo Check Engine Light!!!
- Engine problems
- Weird noise!!!
- Perrin Or Pde?
- Crankshaft bearing
- Which BOV is the best/quietest for my WRX?
- Best Exhaust for the money?
- Boost guage
- Chassis Shuddering at low rpm idle.
- stock turbo restrictor question.
- Want to be sponsored?
- Blow off valve vs. pop off valve
- Upgraded to a VF22 w/ball bearing
- oil catch can?
- Factory boost gauge
- AVO turbo-back exhaust
- helix up-pipe
- vf 22 vs. vf 30
- How much PSI can the WRX Take
- what is the reading in MPa for 15.5lbs of boost?
- How come my WRX EGT are so high? pls help.
- Flex joint up-pipe or non flex joint up-pipe?
- boost problems....
- Heads Up Display Boost Gauge/Turbo Timer
- Blitz DTT DCII or FATT DCII?
- muffler off ebay-good idea
- Dumb question: Is it easy to "undo" the Silencer mod?
- how many CC's do my injectors flow?
- HKS Circle Earth System
- Aps Tmic = Big Hp
- Gutted Uppipe problems
- Huge Backfire Problem. Help!!!
- Stock Turbo - General Performance Questions
- Gasket Problem, Help!!
- TurboXS Utec computer chip
- Looking for better 1st gear response
- gotta wait for breakin?
- funny sound
- psi
- wrx injectors in 2.2 help!
- Blown MAP sensor???
- "Check Engine" light and engine misfire
- Stripped intercooler bov thread
- any difference btw EJ22 turbo and NA trannies?
- Serious Tech
- Engine building
- Installed Greddy intake 2003 wrx
- Exhaust system questions.
- Weight reduction
- does a full turbo back...
- Question For Utec users
- external wastegate
- dual exhaust
- cam lift/duration, wrx
- CEL Help!
- Damn E-01
- Uppipe and downpipe again...hehe
- Vishnu IHI/Garrett Hybrid turbo
- Need MOD tips........
- Not sure what to get when returning to states
- motor is in the car and running
- Problems w/ Backfiring & blinking CEL
- CEL code P0171- help
- boost drop off
- questions regarding helix downpipe..
- most downpipe will have cel but how come PDE not?
- pictures of my motor and car
- Hole in stock intercooler
- Apex World Sport exhaust
- Anyone know the actual decibel increase by adding a catless downpipe?
- twin turbo to single turbo conversion (legacy twin turbo b4)
- Blew a motor.....need help
- burning smell coming from exhaust?
- what is general opinion on Cold Air Intake?
- overheating with new radiator
- Sedan and Wagon ????
- Bolt on or Weld on?
- Getting ready for hot summer?
- Smells like oil??
- VF 34 or Greddy's td05-18g???
- exhaust noice levels (prodrive vs. stromung vs. scoobysport)
- enough with the exhaust noise level threads
- 2.2 pistons
- Manual, Computer Boost Controller or just rig a bleed?
- question about helix up and downpipe
- Need New Exhaust!
- fastest spool up
- screws for BOV
- IHI VF34 Installation?
- Modified center differential?
- Dont Want Detonation!!!!
- newbie question on up pipe and mods
- hks downpipe
- Best RPM to shift?
- Turbo Skreetch
- newbie w/ lots of questions
- what kind of intake u guys get?
- Need some VF-22 advice
- Lancer Evos On the Loose
- how much boost does stock 01 turbo make