- Help with Stg 2 downpipe issues
- Is a 2.5" catted downpipe even worth putting on the STi?
- Recent Gruppe-S EL Header Feedback???
- Losing boost? no hitting target boost? FIXED!
- Exhaust help.
- Ok kind of a noob question!
- stage 2 - finally!! & dp fitment
- Purchase 3" downpipe gasket
- Boost Controllers
- Brad Penn oil - Any thoughts?
- EWG'ers using stock ecu for control... post pics of your wastegate lines/routing pls
- 02' bug-eyed wagon?
- Accessport Un-Marry without the Car
- Camshaft Help
- I hear a sound coming from somewhere??
- UR GT35R on stock ecu?
- engine management system?
- how about advice on down pipes
- Perrin FMIC Intake Question
- Oil Pans and a 06 ??
- need advice on exhaust
- Downpipes
- SPT Intake w/ Stage 1?
- Well I got my first "Modified Exhaust" Ticket today.
- Premixed coolant?
- Forced performance 20G boost taper issue
- installing components before tune
- Phenolic spacers
- P1153 after header install. update: pics of sensor damage
- invidia catless DP
- Enlarging exhaust hanger holes: Anybody?
- Which mods
- catback exhaust ?
- Yet another blown motor thread.
- APS intake messing with MAF?
- My DP wont stop smoking!
- Ummm... Where is the MAF sensor?
- Oil Analysis-High Iron Content
- Hesitation/missing on '04
- Rough ride