- Suggestions?!
- Whos got aftermarket V6 mufflers?
- I want a loud exhaust...Need help
- Cheap exhaust setup ...
- cut out cats....bad??
- Does the Roush Kit add HP?
- removing exhaust
- roush exhaust clip
- New 2007 4.6 Intake?
- no cats
- Magnaflow or Roush off road?
- stupid question about aluminized piping
- Cut off muffler or not?
- Headers
- Headers
- BBK 75mm Throttle Body?
- cats gone bad. thinking about a complete new system
- Installing my exhaust today
- Maggie 16612...making it fit a 6.5' bed
- Roush Exhaust
- advice for more noisein my 06 f150
- PowerAid Throttle Body Spacer Question
- 40 or Super 40...and the super 44???
- Magnaflow High Flow Cats Question
- Dynomax Info
- stripped header bolt!
- Volant and Cat Back
- Exhaust tip ?s
- Intake Question
- magnaflow 16612 kit install question
- Pipe Diameter... 2.5 vs 3.0
- Dynomax Bullets???
- 5.4 Intake Mainfold Question
- AF1 Ordering
- Long tube headers
- Pluged Cat's???
- New O2's, now P0155, P1151, P0161
- New Magnaflow
- 4.6L Trucks with Shorties
- ordered the volant
- maggie 16612 install
- help on Exhaust
- magnaflow muffler material
- Deep Idle Tone?
- Body lift with bolt on Cat back?
- Roush Off Road Exhaust Installation
- AF1 question
- Users with Airaid
- Banks Monster Duals
- Considering New Headers and could use some advice
- Why wouldn't you ALWAYS run lean???
- How Do I Get....
- 2007 4.6 Intake
- what exhaust
- o2 simulator
- Intake+Vibration
- MBRP Cat Back
- Ordered my Roush OffRoad. I might have problems tho?
- Roush Dual Cat Back Owners - Need Muffler Dimensions
- Granatelli Intake
- AF1 intake
- Corsa...thoughts?
- no roush for 02 screw?
- Side Exit Duals Behind Tires?
- problem
- Looking for good exhaust
- Lightning long tubes on 4x4
- Need Advice on HEADERS
- Magnaflow price for '03
- louder exhaust
- Factory intake mod!
- Roush OR
- Advice
- will it fit?
- Need some advice and Fast re: Roush cat back options!
- Which high flow converter?
- Headers, High Flow Cats....Edge handle that??
- Too Loud!!!???
- Exhaust Advice
- Cat back vs. muffler and tips
- Pacesetter cat back exhaust for 2004 F-150
- Roush or Magna?
- CAI Question???
- Maggie after cat duals
- headers,high flow cats, x pipe???
- AF1 vs. K&N
- CAI or MAF?
- Corsa exhaust - Sport vs. Touring
- 02 sensors
- best catback system
- best catback system
- Flowmaster Force II (sound clip)
- Exhaust side exit question.
- Cuttin off pre cat
- Yeah! Xmas Gift
- Will 06 exhuast fit my 07
- Velocity Cold Air Intake
- AFE Intake
- i want THE best sounding exhuast.. period
- What do you guys think about this setup:
- straight pipes.
- Roush Intake
- MAC exhaust
- Magnaflow x pipe ? question about true duals
- Header Installl ERG tube problem !!!
- Advice
- Dumping the exhaust
- DI/DO Vs 2 SI/SO
- Manifolds coming loose?
- 2004 f150 4.6 exhaust
- Pacesetter Headers?
- whistling noise from cold air intake
- want to convert my roush straight tips to the ones that come out the side...
- New F150 Guy
- Cold air intake and mods
- Straight Pipes
- Best Long Tube Header System?
- SLP Blackwing
- Competition for Dynatech Long Tube Headers
- dual magnaflow exhaust trailer hitch mods???
- AF1 heat sheild help!
- Anyone running a Dynomax Super Turbo 3" SISO catback.......
- so im not sure what to get?
- True Duals
- Cats ??????
- maggie dual rounds or DI/DO muffler?
- need help asap
- plugged cat?
- would this make a good setup??
- confused about 3.0 or 3.5 af1
- confused about 3.0 or 3.5 af1
- Exhaust tip ?'s
- Bit the bullet
- Is Roush intake work well with Superchip tuner
- Borla questions
- When buying pipes/exhaust, what else do you need? Chip? Intake?
- 99 4.6L flareside - Flowmaster Super 44-
- Raspy, any way to get rid of it?
- Straight Pipe?
- straight pipes
- Magnaflow SI/SO sound clip/startup video
- Af1?
- Rawr!!
- dry filter vs. oiled filter cold air intake
- My new exhaust setup... **pics and video**
- opinion on this system
- they make a 16"???
- EGR Pipe Hose!
- 99 4.2 & cats
- think this would look good on my truck?
- Smoke Stacks???
- exhaust
- Pros about AF1
- Building a new 5.4 and thinking about headers
- Building new 5.4 thinking about headers
- Roush fitment issues
- AF1 + Troyer Tunes
- 1998 Ford F150 throwing code P0420
- best intake for my truck
- Cold air intake?
- Flowmaster or Magnaflow?
- What exhaust?
- pics of dual rear split exit?
- CAI? really worth it..
- x pipe
- x pipe
- tubing kits
- tubing kits
- Goodbye FM40's... hello old age....
- Electric Cut Out??
- not sure where to put it, e fan help.
- What's the actual difference?
- Magnaflow Rep Question
- true dual prices
- Oh man, I can't take the drone.
- best exhaust on a 94 inline 6?
- Adding magnaflow cats
- Magnaflow 16612 Exhaust System - Any Good
- Removing cats.
- What are your opinions on this exhaust set up?
- Got a problem.
- changed my exhaust again, this is #21
- Airaid on 4.2L
- Cool Air or Tune
- 4.9 l
- Exhaust Options
- Exhaust Advice Needed for Rookie
- Magnaflow rep help......
- cold air intake
- your oppinions on air intakes
- Gibson Split Rear 2002 F150 5.4 sound clips..
- 98 cats
- Flowmaster
- header ?
- straight pipes
- Magnaflow on 01 Screw
- Lightning Headers! Will they fit?
- 02 5.4 exhaust
- anyon got MAC?
- Wichita, Ks
- help me create di/do exhaust setup
- Magnaflow 2.25 X dump w/pics.......
- New setup
- Gibson or Mac Headers?
- Intake best for offroading
- Is this setup LEGAL in CA? Need input from Maganaflow rep and everyone else!
- Gibson or Mac?
- Another Roush Exhaust Thread
- Gibson or Mac?
- Howto change your passenger side exhaust studs on a 4.6L
- Installed Roush off road SIDO before rear wheel
- better Y pipe 02 screw
- roush
- Weird pat-pat-pattery sound from my duals
- True duals on my 4.2... Mmm
- Finally did it!
- Dual Flow or Magna?
- Roush Legal exhaust?
- mbrp
- Just Do It!
- Dynomax Ultra Flo X
- Exhaust Question
- MagnaFlow Help
- True duel magnaflows?
- Naca Ducts
- size difference
- Aftermarket MAF
- af1 question
- Exhaust clip from my ranger
- Banks Power Pack
- Whats a Decent Muffler?
- 4.6 to 5.4 intake swap
- 4.2 Exhaust?
- intake elbow
- borla
- pypes mini cat
- AF1 3" vs 3.5"
- how hard are headers to install
- O2 sensors?
- Loudest Muffler?!?!
- Hi all, new and need help, CAI question
- Exhaust Manifold Studs
- Best CAI
- Headers
- Fake flomaster?
- i need help with Roush dual (off Road)
- Best Price on Roush Side Exhaust
- Fake flowmaster?
- exhuast question
- Should I buy an AF1