- New Exhaust time
- F150 2004 codes i need help
- Borla SI/SO round #2
- Adding Flowmaster catback exhaust on 08 f150 5.4
- Truck isn't loud enough
- CC and exhaust
- Help Build Exhaust
- 2010 f250 6.8 v10 headers
- 98 expedition DPFE issue
- Fitting a muffler
- Adding a muffler
- IMRC proper linkage for 2001 4.2
- 3 yr old magnaflow w/hole
- long tube on stock motor
- 2WD OBX Headers on a 4WD?
- 06 5.4 SCrew Exhaust Advise
- Need help choosing right Muffler
- Exhaust system (Again)
- 2010 4.6 exhaust on 2008 4.2??
- 87 f150 died while mudding
- bassani mid pipes on 4wd
- flowmaster exahust kit install
- Cut muffler off
- Exhaust Advice.
- white smoke coming from catatylic converter
- 2010 5.4 headers. Long term success or problems
- catalytic converter heat shield noise
- Mbrp question
- P0420 / New Injector / COP / Plug
- Cat breaking
- is it OK just to replace one cat at a time?
- Cost to replace manifold work?
- cat question
- Need to tone down a Roush system a little
- Cut muffler off
- Quietest exhaust with harley style exits
- JBA shorty headers on 04-08 4.6L?
- Newbie, want to achieve this sound on my exhaust
- K&N Quality Control Concerns
- Cold Air Intake on 2014 5.0L
- Round vs oval body Magnaflow
- 97 5.4 exhaust
- Catalytic Converter going out
- long tubes and cats??
- toasted CAT po430?
- Long tubes on a coyote 5.0
- Codes and Cats Question
- Manifold Woes
- 06 F150 5.4 true duals. Why?
- Would 45'd behind the tires sound different than sotb?
- 5.4 cmcv
- Sound opinion on Dynomax bullet install
- Any thoughts on manifold vs Shorty's vs LT's?
- Best sounding air filter?
- I need some advice on Headers
- Need catalytic converters -
- Which intake is the best for 2012 5.0
- Borla 140619
- ,03 4.6 both banks lean..
- True duals?
- Flowmaster Outlaw On 4.6l 2004 - 3" Pipe Too Large?
- Flowmaster 44 series drone fix?
- newbie exhaust questions
- Exhaust tips!
- Y pipe
- custom f150 ecoboost exhaust (loud)
- P2135 Throttle Body Code
- Help Me Decide
- Side Exit Exhaust
- Borla XR1, which part number?
- True duals ??
- Magnaflow 16523 SI/DO
- Magnaflow Cat-back sound level question
- Muffler delete
- would you buy these?
- Exhaust
- Possible high quality Ecoboost budget exhaust
- Long tube headers
- Removed exhaust
- 1999 F150 4x4--driver side catalytic converter
- 1995 5.0 header clearance
- Airaid intake 5.4L
- Magnapack vs flowmaster
- 97-03 4.6 Long Tubes
- Which Exhaust...HELP
- Magnaflow #94106 hi flow cats
- S-Type Borla for 5.0 What muffler is it?
- 4.6l egr
- Can i do this and not have complications
- reuse?
- 05 Rear Cat delete
- Got an Airiad Jr intake today
- Cylinder 7 misfire after boss intake install
- 2006 f150 5.4 hi flow cats
- Let the exhaust begin!
- Fuel to air ratio
- Stainless exhaust muffler hanger for 98 f150?
- Replaceing my Cat Converters
- 1998 F150 4.6 Triton exhaust problems.
- Gotts O2 Mod
- 6.2 headers
- High flow cats suggestions
- narrowed it down to these two systems
- 2010 f150 evap purge valve location
- New Exhaust
- Help with oem style exhaust
- Comparison of my true duals with and without an X-Pipe
- Cia info and help.
- need help on exhaust
- Help me choose my exhaust!
- axel backs
- Louder exhaust on my 5.4
- 2003 f150 supercrew cat prob
- Experienced help needed for '98 truck muffler
- 02 sensor question odd presentation
- header question . please respond ..
- throttle cable has to much slack!
- Want my truck to sound good
- 4.6 Dual Exhaust or Muffler
- ? about my motor
- CAI with Functional Ram Air Hood
- Mbrp exhaust question
- ????? tid$41 cid$11 delta pressure for upstream hose test and threshold??????
- 5.0L exhaust diameter?
- Any recommendations on an exhaust for 2014 Raptor?
- Header Installation
- Borla XR1 or Magnapack
- Looking to get dyne ax bullets 12".. Diff between 24215 and 24246
- 2003 Ford F-150 catalytic converter
- heartthrob exhaust
- Tip question
- exhaust suggestions for my 04 f150 5.4
- Throttle body spacer?
- What the heck does this symptom mean?
- 4 inch or 3 inch Heartrhrob?
- aFe - Intake & Exhaust for Ecoboost
- 02 F150 5.4L exhaust manifold removal
- Raptor Exhaust on '07 F150
- Headers 2
- Gibson 9008 cat back duals
- K&N Intake
- Headers
- Rattle can or professional paint??
- 5.4 3v exhaust stud/bolt size.
- Exhaust / Catalytic Conv. Help Selecting
- Intake Manifold???
- Factory Intake Hardware Question
- 2014 F150 Fx4 6.2L/custom exhaust
- Exhaust/Programmer/CAI questions
- Mil Eliminators
- '07 - New Borla Exhaust with RBP Black Tips - Pictures
- i heard an ecoboost with exhaust today
- Is straight pipes a good idea?
- Any have a Corsa Cat Back on their 5.0L (coyote)?
- Affordable Cats & Mufflers
- Which hi flow cats do I need
- Bend angle after manifolds to cats
- Want New Muffler
- Flowmaster exhaust kit
- Help ford f150 problem code po171 & po303
- Have True Duals, will going back to Si/So help?
- 04-08 Summit Racing Exhaust Mod
- 2000 5.4 throttle body
- CAI issue??
- Opinions PLEASE
- Bad fuel mileage with K&N
- Headers
- Warped manifold and replacement
- 5.0 Muffler
- Ready to replace my ROR muffler
- Ordered muffler now I'm stuck
- Which magnaflow is for me?
- Frustrations!
- Throttle response
- 1997 4 x 4 5.4 header question
- REALLY pissed with Manaflow !
- new intake issues
- 2013 5.0 Borla proXS 40349 video
- New 2014 stx sport exhaust
- Louder exhaust?
- Hidden exhaust pipe routing
- Exhaust exit pics
- 08 4.2 true duals?
- Magnaflow high flow 94136
- 2004 5.4 with cai. should I be worried?
- 2013 5.0
- Need help with muffler choice!! Please help!
- Walker 21292 muffler and 1999 F150
- Borla 40670 muffler install 5.0 screw
- magnaflow to borla, less raspy?
- Need Help Possible IAC problem
- Need help choosing
- Universal Cats / Lost power
- Super 40
- 2004 fx4 true dual exhaust options
- Will Magnaflow 16616 for a 2006 F150 Harley extended cab?
- Magnaflow Spun Metallic Cat
- A huge shoutout to Darrenws6
- Volant Closed Box Air Intakes for 2012-14 F-150 with EcoBoost
- Flowmaster super 44
- Budget exhaust ideas for 2004 F150.
- Ford f-150 3.5l ecoboost cat-back sport exhaust system
- OMG ! My neighbours are going to kill me lol
- flowmaster 40 or super 44???
- EB exhaust
- muffler cutaway
- sooty passenger side pipe question
- Straight pipe from cats back vs dynomax bullet
- gt40 help
- Help with exhaust on new truck
- Question about Muffler size
- My truck is idling like crap
- Magnapack SI/SO Advice?
- Clarifying CAT Set Up 2002 F150
- AutoAnything's Promo Zone!
- Making a decision on headers
- Any issues with changing to Magnaflow ?
- 2001 f150 super crew exhaust..
- Buying 2000 Alabama F150 SVT, CA. Smog cert?
- Exhaust part identification please!
- 2009 XL 4.6L Catalytic Converter Replacement
- Borla is looking for 2014 F150 with 6.2L - Free Exhaust System!
- SI/SO to dual pipes
- exhaust set up
- 03 f150 5.4 DOHC swap
- advice???
- Air Raid Modular Intake Tube pictures
- Going back to SISO from 2" true duels
- 06 5.4 exhaust question
- remove muffler 2010 f150 5.4
- 2000 5.4 cat question help
- Air intake
- JBA headers
- Pacesetter headers 2003 f150
- 2013 fx2 ecoboost exhaust?
- best single exhaust for 5.4?
- 2003 F150 Long tubes
- Double exhaust
- In Search of a Corsa db Black Muffler
- Fresh Start - where to go?
- Help me understand the reason for cost difference.
- aFe Magnum FORCE Intakes for 2011 F-150 with EcoBoost
- magnaflow performance help!
- Rough idle after new exhaust install
- BORLA Cat-Back Exhaust for 11-14 Ford F150 with EcoBoostŪ 3.5L V6 Engine
- AF1 intake makes weird noise
- Whistle after new muffler install
- Help** obx headers 2000 5.4 **question**
- Need some input from the Roush, Airaid and Volant users!
- Codes p0402 & p1401, but DPFE & EGR test OK-ish