- O2 Sensor range
- Anyone tried Dynamat to mitigate exhaust noise?
- exhaust flames
- Borla Tips on Stock Blacked Out Mufflers - w/ Pics
- Why WRX downpipes will not fit the Legacy...
- I finally got my SPT Intake installed today
- Blitz NUR Touring
- Quick D/P question
- Just installed Megan Racing headers...
- fluttering sound
- Exhaust Air/Fuel Gauge HELP asap
- SRT 4 Style exhaust?
- stock manual dp vs stock auto dp
- SPT Exhaust Replacements
- How long do cats last?
- Any interest in an exhaust by HKS?
- New CAI
- which UP
- Anything for stock headers before putting them back on?
- Perrin FMIC fitment issues [long story]
- Who makes Legacy downpipes???
- cobb exhaust
- Borla cb for Legacy GT Wagon
- Cheap Borla Cat Back?? Whats the deal???
- Maxim Works Header
- Crucial vs PLtek
- Lubrication for exhaust hangers
- squeek in exhaust when cold?
- K&N Intake
- UP Wrap/Coating - How Important?
- anyone custom exhaust?
- Whats fits a 2.5i 06
- Exhaust (Muffler) bounce
- Short Ram vs Cold Air
- My LegacyA at Idle!
- Look at this up pipe...does this look ok?
- Will uppipes made for the WRX fit the 05 LGT?
- Why not just replace stock Up pipe and third Cat?
- Y-Pipe Perrin Fitment issues?
- 2.5" vs 3" downpipe flange diameter
- looking for a good turbo back exhaust
- Intake Insight?
- Exhaust leak question
- Verification of part numbers for UP/DP install
- perrin intake
- Megan racing up pipe!!
- Panel Filter
- Perrin Intake
- Length of tools needed to gut uppipe????
- Intake vs. Drop in filter
- new to stage 2
- pattern for cutting stock heat shield
- Cat vs DeCat
- So I Had a Small UP Leak
- Exhaust Upgrade
- slow forming exhaust leak
- Stock Cat
- Exhaust Leak!
- Gasket question (ex manifold for uppipe installation)
- Drop-In Filters Brands and Difference?
- No Lawn Mowers
- muffler info?
- Catback mod question
- Up/Down Pipe Heat Protection
- SPT Exhaust update
- TurboXS flex UP EGT bung question
- K&N Oil on Perrin Air Filter, bad?
- anyone running INVIDIA UP/DP?
- Differences between DP and shorty DP
- 06' sti up pipe gain
- Perrin Short Ram Intake
- OEM DP and fit....
- Simple! K&N Typhoon with stage 2 or not
- APS Up Opinions (and other pipe talk)
- Stage 2 done, loosening bolts/nuts question...
- SPT intake on a 2005 Legacy GT wagon
- would these fit
- MSPT still in business?
- New SPT Legacy Exhaust...what's the deal?
- Perrin mufflers
- question about GT Spec headers
- Whats wrong with Stromung???
- Best 'Quiet' Exhaust / TBE for '06 GT..?
- Overloaded third cat?
- Stage II advice
- can we get this cold air intake for the GT??
- Stage II with stock UP: experiences?
- What paint to use on an Invidia up pipe?
- Drop in panel filter vs. a new kit with a cone
- where did i put my pipe
- wheres my pipes
- Invidia Exhaust
- whats a good exhaust?
- Injen Cross Over pipe
- Prodrive Exhaust Muffler for Legacy GT
- Prodrive Exhaust Muffler for Legacy GT
- another F@$king stage 2 post
- 07 2.5 Performance parts?
- Stock GT up pipe will fit an '06 Forrester XT?
- Up pipe diameter....does it really matter?
- 304 SS vs. stock exhaust steel
- Best buy??
- mods?
- do I really need a dual exhaust?
- Greddy SP2 on sedan
- Will catless mid pipe cause CEL?
- Exhaust Bolts.. STUCK
- GT Spec Headers?
- stock midpipe vs aftermarket midpipe...
- SPT High Flow Exhaust
- Something Weird after Install>>>
- Fujitsubo Super Legalis-R pics please?
- Problem with my exhuast
- Greddy Header
- Help finding an exhaust leak.....
- Up Down Combo (Perrin)
- Borla exhaust for the Legacy GT.
- Going to Stage 2 Question
- EBay buy
- ram air???
- XS Power Uppipe
- Pictures of the Perrin catted downpipe for the Legacy!!!
- japanese outback exhaust
- Anti-seize >>> Loose Nuts?
- SPT Intake - $177.41 NEW - Good Price!?
- Megan racing up pipe installed
- Cobb DP O2 bung plug size?
- Source for M12x1.25 Uppipe EGT Plug
- Cobb SF Intake for Legacy...
- Hks Silent High Power
- Odd smell from exhaust...
- perrin y-pipe stock muffler clip request
- Thanks to Crucial Racing
- header question?
- Looking for downpipe without rear 02 fitment problems
- Where can I get a used set of JDM STi Mufflers?
- Opinion on uppipe downpipe and headers
- Power difference in gutted stock DP and aftermarket DP
- Holy K&N Batman!
- High flow Cat on a budget??
- TMIC help: JDM vs. USDM
- Dragging....
- YEAH!! 05 OBXT Magnaflows 'n Tips
- AVO panel filter does not fit !?!?!
- 3rd Cat Delete Test
- air temp
- air temp
- UP and DP w/o AP
- Looney's header quest: APS or Cusco or ???
- WRX Exhaust
- What do you all wrap to seal exhaust leaks?
- Agency Power Legacy GT SS Exhaust with Ti Tip hint
- Aftermarket EGT ?
- Borla Headers installed!!
- Perrin Panel filter
- Stock Headers w/ Aftermarket UP vs. Aftermarket Headers w/integrated UP
- Modifying stock DP?
- AVO Type2 axle-back (mufflers)
- What would you do?
- New Pipes?
- HELP! Muff Air Sensor Damaged!
- New SPT exhaust out this month
- Exhaust Upgrade
- Baja help?
- Part # for OEM BOV/BPV
- Fujitsubo Exhause
- full catless exhaust videos.
- Exhaust sounds...forget the power for a sec i want sound!
- PERRIN DownPipe to MidPipe...Gasket Needed
- Which shorty DP?
- Any point in upgrading the cat-back?
- headers or perinn-y-pipe
- QTP Downpipe
- Catless people, I have a smell question
- Will a WRX uppipe fit?
- OB XT exhaust
- Difference between shorty/gutted mid vs. full length?
- New STI Uppipe and future Mods!
- GReddy STi Header does indeed Fit
- Greddy SP2 vs MR - which one is quieter?
- Cracked downpipe.
- Exhaust advice
- Bent exhaust flange
- Xcceleration.com
- Autospeed needs your help - need NJ area car for testing new 5EAT DP!!
- Blitz Induction Cover!!! Pics inside.
- Replace K&N Typhoon filter with another one that doesn't use oil?
- AEM CAI vs Stk Airbox w/AVO Panel Filter.....
- Polishing STi Uppipe
- $400 ebay exhaust
- STi panel filter?
- Happy Christmas to me!
- Ebay Exhaust Opinions
- Borla catback exhaust
- JDM BP or BL exhaust for USDM sedan?
- Exhaust tip height
- SPT Intake With Snorkel Installed
- Help!!!
- NEW HKS Legacy 2.5 GT Silent Hi-Power
- exhaust system on ebay
- Oil Leak, after Up install
- New equal length header from Synic Motorsports (56K talk to a cable guy now)
- Cobb CBE will cost $1195
- Slip Joints
- Blitz Exhaust?
- Mufflers
- 05 LGT sedan Borla exhaust users
- Gruppe-S v2 header review + DIY coating instructions
- SPT Exhaust. Is it worth the money?
- Intake question??
- Anyone installed Fujisubo on USDM wagon?
- 06 5EAT Up Pipe Question
- Confirm Blitz Nur Spec is not wagon applicable
- Autospeed CBE
- Cobb mufflers - picture!
- Quiet muffler options?
- Would that fit 2.5i?
- uppipe: keep or toss?
- SPT Intake vs. K&N
- Aero Turbine Exhaust products... any experiences?
- Those with Perrin exhaust
- Air intakes for '05 Legacy 2.5i
- Any side pics of JDM BP exhaust on USDM sedan?
- 1st X-mas present in!!
- Just ordered it!
- uppipe worries
- Accessport Stage 2 Question...
- Newb question
- What do you have on your wagon?
- JDM BL5 exhaust on USDM BL5?
- SPT Catback for 07 Spec.B?
- can someone confirm if 05 5MT sedan and 05 5eat wagon have identical exhuast mani?
- JDM BRAVE Exhaust?
- What do ya think of these headers?
- Weird noise from intake
- Dual Outlet Vs. DTM Dual Outlet - VOTE NOW!
- Borla CB for a Wagon
- Stromung or Crucial DP fit with AVO turbo?
- Cleaning and oiling the Perrin Airfliter for the LGT
- Air/fuel controller
- Best practice for no leaks
- Intake for a 07 legacy gt?
- Perrin Y/Mid Exhaust
- New Megan Exhaust?
- K&N Typhoon Installed
- Good MAF Tube?
- Picked up my catback today
- cobb intake
- Help me decide which axleback!
- Any info on the '00-'04 Subaru/SPT "GT" axleback?