- AF-1 MAF Screw Size
- I know this has been asked a billion times...
- Flowmaster 70 series muffler
- True Dual Exhaust and Rear O2 Sensors
- Any drawbacks to straight piping after cats?
- need some opinions on exhaust.
- ? about maf fitting
- I need help pickin exhaust
- exhaust set up oppinons
- For those with 04s and 05s with deleted rear cats
- What's the difference???
- New Video
- Exhaust Flame Thrower
- 97 cats
- 04 "true" dual exhaust
- What highflow cats do I use
- Need help with my 2005 Fx4 Cats
- for those who have removed exhaust manifolds
- Need help with exhaust leak
- Borla Cat Back
- 07 Harley exhaust
- keeping catalytic converters?
- Black Exhaust Tips
- Exhaust shop around Richmond VA area
- Throttle body oily
- Exhaust size and muffler recommendations for 07 expedition eb
- roush exhaust
- Give me your opinions on headers?
- New Video: Borla Pro XS True Duals
- True dual size question
- F150 exhaust help please
- My Magnaflow Exhaust Vids....finally!!
- Dual Flowmasters (40 series or 10 series)
- fumes
- Planning my system: super 44s or 4" round magnaflow?
- noticeable difference
- DynaTech/Magnaflow first impressions
- Post-Muff piping/Tip affect muffler sound?
- need opinions and advice on exhaust set up
- 2007 XL Regular Cab 8 ft bed exhaust
- need to know how to clean a MAF
- Borla Cen/Off vs. Magnaflow Cen/Off Comparison Picture
- price for true dual exhaust
- 3in cat back
- K&N vs K&N
- Borla #140136
- Magnaflow Advice Wanted
- "Double-Stacking" mufflers? Glasspack to Magnaflow to Exit?
- anyone know the egr thread size where it goes into the manifold?
- Just installed the Brute Force CAI
- Need exhaust recommendation 2010 Lariat Crew Cab
- Headers
- Just another exhaust question.. ??
- So, CAI on stock tune
- this truck sounds good
- my 3.5 catback i used off of powerstroke f250 on expedition
- Talked to Banks Power last night
- slps are coming off
- Si/So QUIET muffler? Borla, Magna, Corsa?
- Updated video of the true dual 11" Mags
- factory duals
- Dumped Dynomax Bullet for the Expy?
- I think i made a mistake
- volant CAI
- Aftermarket In take for 5.4 3V
- I've been had
- CAI & Mileage
- rear cat delete?? please help
- losing sound
- Advice On K&N
- single to dual
- Exhaust and Header system
- Need Opinons on Exhaust
- Question regarding large tips
- TBS useless???
- Already have gryphon... Banks or re-gear for 35''
- LT install
- Exhaust Confusion
- So, drone in the cab
- question
- O2 Sensor Help Needed
- Roush exhaust??
- Advice needed, help please!!!
- Is this correct??
- magnaflow exhaust
- Please Help loud rattle from air filter
- Dynatech-Magnaflow Install Question
- Anyone Running MBRP SIDO on a 2009+
- Exhaust change, need input
- Magnaflow...round/oval...sound difference?
- does k&n air intake give you better gas mileage?
- new system up and running
- Exhaust upgrade, no drone...
- Nate's True Dual Thread
- Help me out
- Help me out
- Please Help
- Cut my pipes off today
- CAI+Throttle body spacer+throttle body
- Intake Question
- True Dual xpipe vid??
- opinion on exhaust setup
- 2010 Ford F150 V8 AEM Intake
- Straight pipe video
- BBK shorty headers? Go or no go?
- dual in/dual out muffler?
- Want back pressure,but loud,what muffler?
- o2 sensor after rear cats
- exhaust pipe size
- Saleen dual side exit exhaust
- my recommendation
- Flowmaster 50 SUV vs Delta flow
- how bad is the drone with the Banks intake?
- Dumped with tips pics?
- Opinion on dual exhaust on lariot
- 04-08 5.4 3V Long Tubes
- So much popping?
- still don know whats wrong
- My exhaust is finally done!
- Probably a BIG debate thread...
- Help, problems after installing magnaflow
- Double exhaust on each side???
- Cold Air Intakes
- No Cats Question
- Dual Exhaust
- Oxygen sensor help!!!
- Bullets/Low End Torque Loss?
- Dynatech header Y pipe question
- Gotts intake on 4.2L V6 question...
- cold air intake
- catalytic muffler?
- muffler
- exhaust and warranty
- Dumped Flow!!
- 07 Harley S/C
- Resest ECU after new exhaust= better MPGs??
- CGS exhaust
- CGS exhaust
- 4" straight pipe!?
- Mig settings to weld a muffler?
- Do you keep your stock muffler
- looking for input
- 4.6L exhaust
- Banks vs K&N Air Intake
- I plan to install true dual hedman headers with mangaflow exhaust no cats.
- FlowMaster 50 Series
- Torque Numbers with 11" vs 14" Magnaflow
- 02 F-150 Cat Delete
- Magnaflow Duals, Rear Cat Delete Broken in
- Anyone in Seattle know a good shop?
- I did the deed!!!!!!!!!!!!!!!!!
- Discount Codes
- Question on Tips
- L MAF on N/A 5.4L Lariat?
- Where to buy??
- Stripped studs on factory 05 cast iron manifolds
- MIL eliminators from a mustang
- So, can i do this?
- Exhaust and MPGs
- What To Do With My Exhaust?
- what to do with my exhaust
- Help me find the right sound!
- Dual Magnaflow 2.5 in/out and low end
- engines fine. now what?? it only leaves one thing..
- Magnaflow question, critique, gripe, and praise.
- 4" tip?
- Cracked Exhaust Manifold, Let talk Headers!
- Which magnaflow is comparable to the fm 40 series???
- What?!?!? Dual COLD AIR INTAKE?!?!
- high flow cat pipe size 2.5? or 2.25?
- super duty exhaust tip
- ideal exhaust system
- Performance: Out Back vs. Side
- Flow this...Magna that...Mella WHAT???
- Kinda disappointed with new magnaflow cats...
- SVT Lightning exhaust
- Airforce 1 CAI----what replacement filters?
- High Flow Cats
- Which Cold Air Intake For '08 5.4? Heard of "knock off Flowmaster Super 44s"?
- How to install Vacuum Gauge?
- Plastic inner fenders
- confused what to get??
- Oxygen Sensors.
- Quick question regarding an intake
- Dynatech headers here monday!
- What CAI to run?
- Cold air intake problems, help out a old timer!
- Avfrog's Flowmaster videos!
- Black tips
- P0053 and P2195 on 07 5.4 Flex
- Decided to get exhaust!!
- Black Exhaust Tips
- Is this right??
- Neede exhaust recomendations
- Some general Q's about exhaust.
- Online o2 supplier
- So confused!
- Dual Side Exit? BothSides?
- Exaust manifold replacement help
- High flow cats or not
- Exhaust and intake questions!! need help please
- Picture Request...Dual Side Swept
- Should i remove my precats?
- Why 2.25 and not 2.5?
- super 44s vs slp lm2
- to ceramic or not to?
- tips? no tips?
- DANG...passenger side manifold leak!!!!!!!
- Need help !!! Headers
- Help!!!!!!
- intake/exhaust advice
- Very PO'd right now
- AFE intake syatem for 2009 5.4L
- Magnflow High Flow Cats
- Magnaflow and Borla Volume...
- factory cats on 99 f150
- Magnaflow 16522 Installed!
- What's the best exhaust setup for performance?
- Muffler
- new exhaust finally
- Looking for Custom Exhaust Shop (Allentown, PA area)
- Dumped Exhaust on v6
- URGENT!!! HELP!! TB clean, poweraid delete
- Deleting The Back Cats
- lightning upgrades??
- Dynatech header kit just installed - video!
- O2 Sensor eliminators?
- I want a new exhaust
- trying to remove muffler
- True Dual Straight pipe
- Exhaust Mainifold
- chrome tips
- high flow question
- Need new exhaust (Help)
- Question bout rear cats and stright pipe
- Cold air idea induction
- Different ehaust route
- anybody else
- Help plz
- loud idle
- Cheap exhaust option...
- Getting work done Saturday!!!
- Selling Cats
- Where is the support for the 09-10s
- Took everyones advice and got bigger tips!
- How much did you pay.....
- pacesetter long tube headers
- Cat question?
- What type of exhaust on 1995 L6
- lightning long tube headers