- d17 4-2-1 proper long tube headers
- INJEN cold air intake
- Gutting cat?
- 2001 civic HX headers [solved]
- Side Dump Throatier Exhaust?
- Cold air intake substitution
- Catback exhaust
- Exhaust Hangers
- Mishimoto with Auto Tranny?
- Header Questions
- Will this header fit?
- 7th Gen Headers?
- 2001 Honda Civic EX Header Recommendations?
- Exhaust after turbo
- Open Headers or Cat?
- Short Ram Intake
- D17a1 headers?
- 2001 civic coupe exhaust help
- Cold Air Intake
- LX exhaust swap with EX
- D15y4 Civic Cam swap
- LX to EX exhaust swap
- Exhuast Upgrading Question
- Headers for my 2004 honda civic lx sedan
- 03 non vtec civic
- Open header with cherry bomb
- Good Axle back with a deep tone
- Converting '03 Civic LX to EX catback exhaust. Will it pass emissions?
- Honda Civic Ex Coupe - Exhaust
- Intake Project 2003 Civic
- need advice 01 civic
- Exhaust set up suggestions
- 2004 Si Short Ram air intake
- Intake manifold
- O2 sensor question
- D17a2 manifold to headers?
- Stage two camshaft and valve/springs corresponding kits
- Help me find these parts please
- Y8 intake manifold swap on d17a2
- New to honda performance and need help
- 2004 honda civic dx 4-door
- D17 Y8 Injectors
- LX AFTERMARKET HEADER and OEM CONVERTER
- D17A2 Stock Rebuild - Seeking Advice
- EP2 Exhaust
- Got a K&N Typhoon intake. Check it out!
- Normal fuel trims?
- Fuel injection
- 2004 Honda Civic DX VP Mods ?
- Failed emissions test
- Water pump /timing
- Performance chip?
- cam suggestions
- Crower cams no longer available.
- Exhaust questions
- 2004 Civic DX Intake/exhaust/headers
- 2002 Civic EX - new muffler and exhaust diameter, got rid of something.
- Need help with catback exhaust install civic 2001 LX
- Engine performance
- where to buy an exhaust manifold.
- Need to make an icebox
- Jdm d17a stage 1 cam and other boosts I can add to a jdm d17a
- 2001 Civic Air Filter trouble
- Maximizing 7th gen fuel efficiency
- Headers? Worth it for d17a2
- LX headers on EX Head?
- D17A1 D16 Skunk2 throttle body
- 2002 HX coupe, MT.. looking for better MPG's
- Header question?
- 2002 honda civic build
- Mystery Valve
- 2002 & 2000 Civics - Best Air Filters?
- 2015 Si Exhaust on a 2002 Civic LX Coupe
- Input Shaft Bearing
- Em2 D16Y8 Intake Manifold Swap
- ebay header question
- EGR valve connector
- 222,000 mile EGR passages
- LX Thread that isnt looking for power
- Loud, continuous engine "hum"
- Using 10w30 conventional oil from 5w20 penzoil conv.
- Intake right angle cracked
- Best Cold Air Intake?
- 2005 honda civic exhaust dx, lx vs ex
- Throttle Body Spacer....Yup! I leaped
- Power loss after timing belt jump
- Simple timing belt question please help
- camshaft timimg gear
- Compatible Pedal Boxes
- Hybrid exhaust??
- Why is it better to tune/improve performance on manuals than autos?
- What short ram intake short for an 03 honda civic?
- 01 Civic LX - S-Pipe for Catback
- 2015 Ciber Monday THmotorsports DC sports header
- Oil pressure?
- 2003 honda civic EX performance upgrades
- D17a2 stage 2 crowder camshaft
- Need Muffler advice
- Exhaust Components Sanity Check
- Recommended performance exhaust for 1.7 vtec
- Exhaust pipe diameter for future K-swap
- Exhaust broke and need new
- options for chipping d17a2??
- Want More Stock-Like System
- 2005 honda civic LX exhuast
- Skunk2 and no resonator VS other options... Please need input
- K24A2 which header?
- How to Increase my stock Automatic HP?
- FAL (Flex-a-lite) High Performance Electric Fans
- OBX cat delete pipe with stock manifold?
- Deciding between two exhaust systems.
- Deeper Exhaust Sound
- Official Engine Bay Photo Thread?
- Why the a2 is the a2?
- Need advice on modifying my stock 03 civic lx
- Stock Intake Worth Upgrading
- probably a noob question. about CAI
- 2001 Honda Civic LX Muffler Replacement
- Junkyard exhaust
- Help needed!
- New to Hondas. Need some advice
- New member, did some research, got more Q's.
- Need Help deciding on a new clutch
- Cold air intake questions
- The pea in the whistle
- Need advice on what to do with my civic
- New member...new Civic driver...lookin for some more HP and got some questions
- need help, E check may kill me lol
- Timing Belt or Other
- 02 Sensor: Check Engine Light Issue
- Stage one cam
- Dirty engine......
- Next upgrade.....?????
- No place for Vaccum hose to go
- When does a clutch need to be replaced?
- Exhaust for Crower Stage 1 CAM
- 04 civic si performance clutch
- wanting a new muffler or exhaust system
- 2004 Si Spark Plug Change
- Is a CAI or Short Ram Intake actually worth the money?
- Finally Finished Ep3 Exhaust
- Headers
- Stock Exhaust?
- Any "performance" gains available for $200 on an 2003 EX?
- Dynomax UltraFlo muffler on 2001 Civic LX
- looking for new exhaust.
- **Exhaust Decisions**
- Civic LX 2002 exhaust system help?
- Stage 1 camshaft - What next?
- 01 civic stock air box mod
- Straight Piping..
- ProTuningLab Exhaust vs Magnaflow
- (UPDATED 12/22) Civicfoam w/ Freeze Frame Data
- Engine noise
- Anyone elses Civic cold blooded in the morning?
- Quiet high flow exhaust?
- Great sound from stock airbox
- 2003 Civic DX low end torque increase
- 01 header
- 03 civic on rev limiter
- Cherrybombs?
- 01 civic Header panel
- Better ventilation to engine bay?
- cat convertor gone bad
- Honda recommended O2 Sensors?
- 2003 Civic EX: Catalytic Converter Replacement Issue
- Identify Air Intake?
- Cat-Back Exhaust or upgrade my current Muffler??? (Video of mine below)
- Accord oil filter in civic?
- mileage increase from AEM & DC IHE 04 Si?
- Exhaust Dilema
- Weapon R Secret Weapon or K&N Typhoon?
- 3" vs 4" exhaust?
- Em2 SRI with Magnaflow Muffler 14814 Sound
- Power Chip
- car sputters after being left off.
- Will a cold air intake off of a 93 civic fit an 04 civic?
- help
- K&N Typhoon Air intake ?
- manifold vs headers
- 2002 EX Honda Civic
- Bad TPS
- cat question
- SRI - Head Shield Needed?
- Where to find Cheap Intake
- O2 voltage
- Lx sedan: muffler, intake, and headers
- Need help With SRI Intake
- pulling the engine and freshening it up
- Cherrybomb glasspack?
- headers&exhaust please help
- Ebay header
- Reinstalled timing belt - how to set timing?
- clutches...help
- '05 looking to improve gas mileage
- HX/EX parts
- Flywheel question
- New Headers questions
- Short Ram or CAI? AEM? K&N? DC? Injen? Weapon R?
- 02 Civic automatic, slight hesitation when changing gears
- Upgrade Time
- EM2 Exhaust question
- Ebay Exhaust
- MAF sensor
- Intake question
- Finally able to afford more upgrades
- swap options for automatic 05 ex
- exhaust?
- 02 Honda civic Ex, Exhaust question?
- What engine do I have
- How do I know where to put it? Intake.
- 2003 Civic Si 2.0l needs a new catalytic converter. Performance options?
- Returning air intake to stock, questions
- Exhaust 2001 civic lx auto
- new to forum, first time buying 2001 si
- hesitation after spark plug change
- I Want More Upgrades
- Fuel injector upgrade questions
- Video of my cars exhaust if anyones interested in 3" exhaust
- Transmission issue
- BC Turbo cams.
- new car need help!!
- Exhaust tube between cat and muffler?
- A/C delete
- Air Intake Mounting Bolts
- major idle problem not iac help im getting angry
- interchangable parts
- Exhaust question
- Add more HP and improve MPG???
- Building the fun honda?
- D17A2 Build, Exhaust Experiances..
- Non v-tech to v-tech ?????
- Spark Plug Assessement
- '02 EX exhaust upgrade
- Vtec not kicking in?
- 01 Civic EX
- Does 2004 civic lx exhaust manifold fit on 2003?
- 02 civic si ... idle fluckuation ... tell me how to fix it ... Please to "fix" it
- parting out my civic
- Intakes for AT
- sorry too ask
- Changed plugs, found 'iffy' coil
- 2002 rsx greddy ti-c fitement?
- new turbo, need help!!!
- Need D16Y8 parts!!
- Deleted Air Intake Silencer...anyone else done this?
- exhaust
- looking for an AEM UEGO gauge kit
- ECU Quesiton
- Timing Belt Changed - Hard crank start