- tips?
- Need Exhaust advice!!! ASAP!
- gurus...advice?
- Left Side of Exhaust Manifold turns brown RUST?
- System too lean in bank 1&2, headers??
- Help with air intake part?
- long tubes are in
- Borla
- Installed SIDO MBRP Saturday. Sweet.
- Gotts mod ?
- MPG in the dumps after installing long tubes
- exhaust and back up sensors, problems?
- exhaust ideas, need a place wholl do it
- Snorkel!!!!
- Removing cats in front of the muffler
- Magnaflow round bodies
- Pics of stock exit aftermarket exhaust?
- dumped bullet.. QUITE?!?!
- GOTT'S intake mod
- Magnaflow Race Series Exhaust
- S&B Intake who is running one?
- true duals vs factory exhaust
- 4.6 Screw Exhaust Questions
- gotts mod VS Airaid MIT???
- Exhaust????? Best set up?????
- looking to make truck louder, which cats to remove?
- Dynomax Bullet
- Last minute check on my purchase.
- Performance and Sound
- any power increase with aftermarket cats?
- Headers
- what will Headers do?
- What did you pay for cat install?
- CAI + Edge = Codes????
- Stupid UPS
- making a k&n intake colder?
- O2 Sensor ????s
- Stock Ford Exhaust Specs
- will exhaust cause CEL
- Anyone done this?
- Stock Pipe Size
- 4.6 and 5.4
- Interested in Going to Dual Exhaust
- Need help understanding laws.
- 2009+ Factory Exhausts Comin' Off Without Cutting?
- piping question
- 02 5.4 exhaust clip
- muffler shops?
- Dynomax Exhaust Installation
- hel me find the exhaust I want
- DarrenWS6 help....
- Removing all 4 cats
- Magnaflow mufflers?
- AEM CAI engine light problem
- Suggestions for exhaust setup on 2003 5.4 4x4 King Ranch
- Exhaust jack
- magnaflow cats?
- cat question
- exhaust update videos!
- Borla for 2010?
- Whats needed for true duals?
- new guy here... best performing headers for your $$ ?
- 5.4 popping and hesitating
- Spectre CAI- Lovin It!
- Magnaflow SI/DO
- CAI, do i need tuner?
- Fair price for Flowmaster 17418
- Dual Exhaust Flowmaster Super 44 W Tips for 214.99 on ebay ???????
- SLP Muffler?
- gutting cats
- 02 4.2 exhaust questions
- Jlt air ram & s&b cai
- New Intake - Check Engine - Help!!
- Wet vs. Dry CAI
- magnaflow race mufflers
- X pipe or no?
- stock flowmasters to straight pipe questions
- exhaust exit problem!
- Another exhaust shop run-around
- Stainless pipes
- placement of muffler. will it make it LOUDER
- Magnaflow compared to flowmaster/dynomax
- bassani y pipe here
- exhaust before the tire pic (lightning style)
- New exhaust setup opinions....
- cat back , dyno max
- magnaflow muffler vid
- Installed my Spectre CAI today...
- okay, so what about these cats.....
- Stainless
- anyone have any cats?
- 2009-10 Cold Air Intake Systems
- New Magnaflow Cats ordered
- Throttle body spacer question!!!!!!
- Straight tips or Turn downs
- I know, I know, V6 Tacoma Exhaust recommendation needed for a buddy
- LT's and torque
- Magnaflow Race Series muffler video!
- Suggestions....
- need advice.
- What sounds better
- Anyone have ebay exhaust kit?
- How to clean Solid Intake Manifold?
- Only change a flowmaster 40?
- 2001 supercrew catback
- Large diameter (4") single exhaust 5.4L
- need exhaust advice.
- Just got my new muffler!! YAYA
- Cat back straight pipes on 06 150 5.4l
- Discolored tip, what to do?
- New Exhaust on Tuesday
- Exhaust Q's again....lol
- What is the best cat back exhaust (Sound)
- Duals.....
- Hi Flow Install
- Hi-flow cats vs. 2 stock cats
- Few new exhaust vids
- Stock Exhaust??
- 2 Questions about Spectre 9920
- Corsa Touring Exhaust. No drone but is it too quiet
- Exhaust Tip Question
- Just did the Gotts Intake Mod
- Delta 50 SI/DO
- new exhuast question
- Would this sound good?
- exhaust for my 86 f150 5.0
- Wonder how this muffler would sound???
- Clueless about exhaust systems, help please
- Possible can of worms
- 97-03 Spectre CAI's on ebay for cheap.
- Roush Offroad Exhasut Legal??
- Magnaflow 94106 questions.....
- Roush off road update.
- got my exhaust today
- mbrp dealers?
- new exhaust help
- FIPK II and Airaid TBS
- Still not decided on Exhaust
- pic request 01-03 screws w/ 90's behind rear tires
- 01 5.4L 4wd, and gettin rid of the cats
- new exhaust, removed rear cats
- ordering my exhaust
- cherry bomb or dynomax bullet
- so or do?
- Trying to decide on mufflers
- what to do what to do???
- Mass Air Flow Plug
- Probably another header question
- so i redid my exhaust again
- 1997 extended cab 4.6L exhaust?
- Headers or refurbish manifold replace
- Exhaust type to replace?
- new member with a exhaust question
- Magnaflow Cats
- What is this part on my intake and what does it do?
- Borla Exhaust
- Spectre Air intake?
- Magnaflow 16522
- tired of seeing P0420
- Sound Clip of my almost finished exhaust
- Volant air scoop
- MBRP Exhaust!!!
- borla exhaust cost on 2008 f150 harley
- Glasspack?
- Updated Exhaust Video
- Cutouts on 78 F250 Video
- Anyone have this exhaust set-up?
- Backpressure and Removing Cats
- 2006 5.4 upgrades
- Airforce One Intake - 2003 5.4L
- tommorow morning getting new exhaust, k&n air intake, and chipped final output +100hp
- new vids
- Finally removed rear cats (with pics and vids)
- cherry bomb extreme muffler
- Installed intake pics!!!
- Who has an 04-05 5.4 with CAI??
- Header, Cat, Muffler?
- So what am I looking for?
- header question
- Strange Throttle body problem.... No Crank... must read
- edge and intake question
- Exhaust ideas?
- Exhaust Help Needed
- Cool new borla kit
- Think I have a problem with my CAI.....
- Dont use oem gaskets with headers!!
- Good Headers?
- P0420 & P0430 w/ Maggie High Flows?
- need an opinion....
- Air Force One intake
- my exhaust clip... Long tubes, no cats, magnaflow SIDO 18"
- 5.4 Ford Racing CNC heads
- callling true duals no muffler 97-03
- 2003 supercrew 5.4L want loud exhaust...suggestions?
- 3.5 inch tips to 3 inch tips?
- Air intake??
- straight pipes
- anybody watch trucks?
- Magnaflow and High Flow Cats.
- high temp rust-o-lium on exhaust?
- True Duals or keep it single
- 2000 expedition awd
- Pic request: 45'ed exits
- CAI and Ram air
- Muffler location relative to sound?
- 4.2 aftermarket systems
- Installed my Airaid from Troyer last night
- New Truck...Need advise on Removing Cats...Yes, another cat question
- Code P0430
- corsa sound clip?
- Interest in OBX Long Tube Header Group Buy 04+
- Should I remove the rear cats?
- Intake Question
- Exhaust break in?
- Throttle Body Spacer
- AEM Intake mod?
- emissions
- Request for Hi Flow Cats Installed Pics
- Got a new exhaust and met probably the dumbest exhaust guy ever!
- 1998 5.4 cheap intake mods?
- Is this a good price
- High-Flow Cat Question
- V6 owners thinking of getting an intake?
- 4.2L exhaust mod Qs
- help me find lightning exhaust please
- dual vs single exhaust?
- Magnaflow/RBP Exhaust INSTALLED pics
- Good or Bad idea?
- Eastern Cats?
- Did the Gotts intake
- thrush mufflers?
- Need some Help and Opinions
- true duals on 2002
- Banks super scoop vs K&N FIPK
- Whistling noise no TS or Cold air intake
- 2005 Lariat Only Two Cats?
- exhaust advice
- My truck threw another code at me
- Which Intake is best?
- true duals and o2 sensor
- My exhaust thread: V6 haters DO NOT ENTER!
- Condensation?
- New intake AEM!
- y pipe muffler replacement
- What part is this?
- Throttle Body Question
- Exhaust help please... :)
- magnaflow is absolutely killin me here
- Switching from MBRP to Flowmaster
- Volant Power Core Filter