- turboback
- Injen Exhaust
- max power with stock bottom end?
- Fuel sys or exhaust upgrade?
- how loud?
- Silencer removal CEL light!!
- dual vs. fatt
- 3/16" Mod?
- Which downpipe to use with cobb exhaust?
- silencer replacement
- Best Uppipe?
- beat their asses
- quieter muffler needed
- Helix up and downpipes
- this 04 ecu is a bunch of BS
- Turbo Glowing
- how much extra HP from Prodrive Muffler
- boxer sound from exhaust
- Help!!
- Turbo Back Exhaust Parts
- hey i am planning on getting a Wrx.
- down pipe
- Utec 2004
- stock egt sensor
- Talon Racer, here is your info! 56k bewaaar!
- Ultimate Racing
- Which Downpipe?
- header??
- HKS BOV Inserts
- Do I/C hoses really give good gains?
- CEL and UTEC
- Exhaust Installation tips?
- Stage 2 bought an intake
- borla exaust?
- Boost???
- Great News: Sorry for being on edge lately....
- Questions on hooking up factory Boost control solenoid.
- air intake resistor box removal
- Gutting Downpipe (Different Way)
- Best place to buy hks carbon catback?
- Txs Tmic
- Any free HP in the WRX?
- First Mods
- Utec on stock wrx
- Invidia cat back and DP
- Invidia up pipe
- FMIC Q's
- NO CEL after DP install
- 02 Sensor Wrench
- Up pipe and down pipe install
- Utec vs Access
- TXS Stealth-back
- ATTN everyone! please read first...
- Changing my '03 GTI 1.8T for a '04 WRX
- big 16g for WRX
- BOV and Intake
- Hands Down Best Up Pipe?
- Shop dilema
- Intake Question
- A'PEX GT spec catback question...
- WRX Begining
- Utech or Gauge ????
- 1st Set of Performance Mods
- 04 wagon
- boost
- Invidia DP question
- k dun laugh just please answer hehe
- $30 Performance Modules for WRX???
- Fine Tuning the UTECh
- Should I install intake?
- catback
- Legal
- could be a big prob or a little one..
- Gains with TMI
- Different color instrument panel
- Ehhaust Depot Up Pipe
- Need Catback Suggestions and Help
- BOV Opinions
- good exhaust systems
- Will a UTEC work with Automatic WRX???
- tranny oil
- Turbosmart and GP Moto
- Installing Type S BOV
- FP and injectors install
- Turbo-back exhaust question
- track times and HP #'s
- Up Pipe Problems
- Taking advantage of the stock boost gauge
- Early Christmas present from me....
- Dyno Comparison Article
- Gauges
- Sti Heads
- AT question
- Header ?
- turbos
- how much whp
- Info on the Apex N1
- Wheels & Tires On a Budget!
- Greddy BOV
- JUN's WRX
- Regular Or Synthetic Oil?
- Tuner Shop
- Fuel pressure
- What is the deal with up pipes?
- Monster 16g or VF22?
- STI Intercooler?
- Importance of Pressure & Temp Gauges?
- Intake, UTEC questions
- TurboXS Stage 3 Questions...
- STI muffler
- adding an intake
- Header question
- Best Mods for HP Without Removing Cats
- Uppipe question?
- Turboback! open budget.
- Downpipe question
- Monster 16g from Deadbolt?
- The right turbo?
- Problems With Intake!!
- Turbo Set up...
- intercooler
- Nitrous question
- NX question
- Dual Stage Boost Controller
- Turbo
- How to change timing belt?
- Need New Tranny!!!
- turbo XS Stage 4
- RNR Racing
- high 10s low 11s
- Access ECU
- racing
- cat-back/ turbo-back
- exhuast
- Best performance mods for $500-$600 ??
- A few ?'s
- TXS Exhuast
- Newbie looking for help
- Helix Up-pipe install Q's
- Mods?
- utech and cold air intake
- My 1st set of Mods
- Sti Tranny Mounts
- GooD INTAKE ADVICE
- STI Up-pipe
- Omori Gauges
- Resonator Ectomy oops.
- Good Mods?
- Perrin 3" catback....
- crazy txs short ram numbers
- Best place for the EGT Sensor + Fuel rail?
- Tmic ?
- C.a.i.
- Aeroturbine Exhaust
- AEM cold air intake.
- Cluster worth it? Best Gauges?
- Turbo Noise
- Blow off valve
- Zippy AND safe?
- Whats the max potential of the stock WRX turbo?
- glowing turbo
- Exhaust/downpipe
- Exhaust/Intake Mods
- MRT Turbo-back
- Header/egt probes, and other fun stuff
- Emissions???
- borla header
- wierd sound?
- Rattling sound with turboxs uppipe and tbe
- Electronic boost gauge
- Profec B Spec II Problem Help Needed
- short throws
- boost
- Need some help?
- JDM Uppipe
- another uppipe install question
- worx bov
- Header
- Pe1818
- exhaust still
- Invidia cat-Back with Down pipe and MRT up-pipe??
- gas consumption
- Crankless
- What Utec Map?
- vf22
- Hks
- up pipe
- Oil Catch Can
- TXS Type H
- The right intake
- Short Ram vs. CIA????
- gauges
- Bovs
- stock internals
- Boost controller question
- JDM parts?
- Turbo Timers
- Perrin Double-tip
- Whats the cheapest and most reliable turbo-back exhaust.
- 91 octane on a UTEC
- cant afford the utec
- DP install
- New WRX OWNER!
- Kartboy hangers
- New turbo...
- Lost Nut
- Best upgrade for a stock engine WRX
- best upgrade for stock wrx
- How much power?
- Greddy turbo Upgrade
- exhaust front mount intake
- New to the WRX
- aps high flow intake
- boost gauge
- t3t4
- Tmic
- RallySpec turbos
- FMIC vs. TMIC
- Are These Mods Good 4 My Bro:
- Typhoon Intake
- Is Vishnu's performance times accurate?
- Help Tuning UTEC
- What Should I be running in the 1/4 with this setup and how much whp and trq.....
- Stock Boost guage Help
- Fuel Rails?
- Apex air fuel mixture computer or UTEC
- Too High boost???
- Bov?
- Good Fmic
- How to break in an engine properly? Great Read
- water injection
- Greddy intake
- Lightweight Flywheel
- Help with boost? TXS Stage 4
- Samco hoses!
- how do I
- Setup?
- HElP!
- performance fuel filter?
- mid pip
- Egt Sensor Install Help
- Mods
- Radiator Caps
- High boost
- beating the warranty??
- Planning out my exhaust system
- exhaust HELL YEAH
- Apex-i gt spec exhaust?
- 6 spd
- injector question?