- Aem Intake
- New Turbo
- Gauge Size
- extreme psi anybody?
- Joe-p MBC help
- downpipe sound
- intakes
- hks ssqv
- need hp, but don't wanna void warranty
- Gutting your Downpipe w/performance results
- Turboxs Stage 4 Wrx 2004
- Exhaust upgrade street legal in WA
- Rear O2 Sensor
- AccessECU ?
- Check Engine Light
- UH OH... tumble valve issues???
- A new Continuously Variable Valve Actuation system
- fuel additives....whats the story?
- Turbo XS stage 2 ?
- Gutted stock uppipe vs. aftermarket???
- Added Under Hood Intercooler Scoop...
- Tmic
- Exhaust Question
- Turbo back Exhaust, ECU, Wheels
- SCCA Question
- What is the best Blow off valve
- any trouble with turbo back
- Vishnu
- turbo back exaust
- anybody installed a 6 speed in their rex?
- sti up-pipe
- mbc
- best location for sender on oil temp gauge
- New WRX - Many questions and would like opinions
- IC upgrade modification requirements
- STi Performance Muffler
- i need help wit turbo timer???
- Engine Mods
- which exhaust to get???
- installing my HKS bov???
- Borla headers
- turboxs turbo back exhaust info
- how hard to put on BOV???
- double clutching and heel toe.....
- Perrin Shift Adapter
- ANyone do business w/ SubaruPower.com
- Boost Gauges
- Gauge Setup
- SNAP! Just bought the GReddy Cat back.
- Boost Questions
- What'd ya think?
- Xs engineering Gt 500 hp upgrade Turbine
- Xs Engineering Cold air intake
- Is the HKS BOV loud???
- Are guages a must???
- i did somthing really stupid last night!!
- viscous couplings?
- stroked
- Turbo hp question
- who makes a good set of gaskets for up/dwn pipe
- my egt's get up to 1500 degrees is this normal??
- the best exhaust???
- Turbo Shoot Out
- Who sells Kakimoto cat back exhaust? n/m
- Question about GFB BOV????
- NEED for a boost guage
- RallyPerformance ecutek reflash review
- whole exhaust--including uppipe and downpipe for less than 900.00
- boost control
- Anyone with a borla exhaust!
- those with check engine light after removing cat, please read.
- (please read!) tire diameter ?
- Important Question Please Reply
- auto trans vs manual
- who has ran a MBC to the inside of your car??
- how hard is it to change out plugs?
- Exhaust tests in Turbo mag
- Anyone with 3 inch exhaust?
- Helix Downpipe
- HP gain per pound of Boost
- are 02 eliminator plugs a must??
- wraping up-pipe with heat wrap???
- Help on how/where to run boost gauge hose
- Joep E-mbc
- Stupid ?'s from a new WRX owner
- What ECU to use?
- -- Hp Question for my Rex
- Japanese STi actual hp
- can you vent BOV into atmosphere, with out problems??
- Hks Up Pipe Problem
- Q on Auto trans help
- i just put 17's on my 03 wrx and now the steeringwheel is off to the left allittle??
- Performance Questions
- Vishnu vs ProDrive
- whats another good wrx forum website like this?
- opinions on skunk2 coilovers?
- do u have to worry about running lean when u.....?
- cheap coilovers too good to be true?
- Has Anyone Got Samco Hoses
- how many qt's of fluid dose the manual tranny take?
- what thread type on wrx wheel studs?
- Ohio Uppipe install
- looking down at the engine from the front of the wrx, which is #3 cylinder?
- xs engineering
- Exhaust
- HELP! TXS UTEC Stage 1
- WRX Center Boost Gauge Pod?
- what is the part # for the k@n air filter for wrx?
- what a good shifting poin for a close to stock WRX?
- Best Down Pipe
- is it worth getting a CAI as one of your first mods?
- does your factory egt probe have to stay in your upipe?
- punching out your factory up pipe???
- does engine light from having no cats cause loss of performance?
- question
- Hyper Ground System
- a quick question about performance
- any tips for breaking in a wrx?
- Opinions about exhaust
- HKS SS Blow Off Valve
- what horse power are the stock injectors capeable of?
- old/cheap diamondstar tricks on wrx?
- Limits of automatic/ any upgrades avail
- Best Intake On A Budget???
- turbo xs Type H - RFL Blow off valve
- Forge or Blitz BOV
- Spark Plugs
- Hello and stage 2.
- TXS Stage II Pros/Cons
- Mrt Fmic
- Perrin Uppipe Question...
- Wheel and Tire decision
- Apexi n1 and gt catback exhaust Pics
- Vishnu Stage Zero?
- just bought a used 02 wrx, need advice.
- Just wanted to know
- Lookin for a Deep Exhaust
- should I get a BOV and if so what kind
- Greddy Evo
- Where do I get scoobysport from
- Warranty
- stupid question???
- Interest in awesome exhaust
- Cobb tuning advice vs. what everyone else says
- Which spark plugs to get?
- Power
- Specs Anyone?
- nitrous
- psi calculation, from stock guage
- resonator removal
- The difference Between 304 and 321
- Turbo-back
- Big Valves
- Good Driveability Mods
- Does the Blitz BOV comes with the flange??
- K&N CAI and short air intake
- t3/t4 upgrade
- turbo timer
- turbo upgrade
- Anyone have any photos of Manual Boost Controller
- Help fund the research for a low cost Turboback solution.
- upgrading my turbo
- Synthetic weights?
- Samco's new air box hose
- cold air intakes
- New '03 WRX and some more power....
- Borla header and cat-back package
- which is the better turbo?
- Silencer Mod
- which bov???????
- proven exhaust system vs. magna-flow
- Anyone bought the 60hp tuners manual on ebay?
- Check Engine Boost controller
- I need OIL TEMP gauge help PLEASE!!!!!
- Max. safe boost & expected HP
- a-vcr isnt holding boost
- Factory alarm VS turbo timer
- Install/Uninstall of Torque Converter
- has anyone tried greddy evo exhaust?
- Help! I'm lost!!
- Confused! difference between ECU mod and Boost control?
- anyone who has an aftermarket downpipe
- WRX exhaust Diagram
- G.F.B bov question
- Muffler Shop making my exhaust. Pro? Con?
- performance mods question
- 2.5 turbo??? or 2.0turbo swap??
- prob. gonna get an 02, but i have ?'s!!!
- chip/warranty ???
- downpipe opinions
- Hypothetically Speaking
- VF 35 vs VF 23
- twin turbo?
- swapping sedan and wagon parts?
- air intakes
- What's the stock boost level for our cars?
- $3 boost mod
- boost
- Replacement filter?
- Intake silencer mod???????
- Forget the WRX swap
- FMIC or TMIC... which is better?
- WRX Swaps
- best CAI?
- Subaru 2.5 short block ??
- Need Help Please
- wrx sportwagon vs. sedan
- STi Questions...
- turboback w/race pipe, computer issues?
- My "safe" plan for 300 ponies (@crank)
- Really need the advice...exhaust
- 1/4, hp, and torque
- Borla Cat Back Exhaust
- Help!!!
- venting to atmosphere
- moisture and water into the CAI, uh-oh:(
- Turbo upgrades..........
- intake silencer mods
- Ebay mod
- Best Parts
- Replacing the stock battery...
- Head Flow #'s
- fast wrx
- Input on my choices of Intake Exhaust, and Boost control
- What boost controller to get? Manual VS. Electronic
- Gt28 Turbo Kit.
- stock BOV
- exhaust Question!!!
- Fuel System
- did I blow something?
- Just a little warning
- Mpg??
- TurboXS install difficulty
- Did you know?
- Favorite FMIC?
- Turbo upgrade?
- Favorite aftermarket brand?
- exhaust gas temp
- gfb blowoff valve on a stock wrx
- mPa's
- Whats a safe boost level?
- WRX exhaust shootout....Blitz & Skunk2 are the best
- BoostMonkey
- Free airbox/fender thing mod
- Blitz?
- mrt fmic on the way
- Help!! AVC-R
- M2 Uppipe
- nos install
- Which parts are available?