- Flowmaster 10 series Race Muffler weld-in
- 15609 vs. 15749
- OEM harley exhaust part Number?
- How Long?
- exhaust illiterate
- What do you think of this idea?
- Magnaflow 15749 Dual
- Change the stock exhaust?????
- Gibson super... 5.4...longbody?
- Muffler Budget
- Gibson Dual Sport ?
- Bassani Exhaust
- Magnaflow coming this week
- new exhaust, perhaps gibson
- Magnaflow Cat-back (15609)
- Dual exhaust
- One or Two HELP!!?
- QUiet Mufflers
- Mpg
- EGR sensor & EGR solenoid
- Final decision...Magnaflow 15609 or Bassani
- Just had straight pipes put on!!!
- Laws regarding Hi-Flow Cats.
- Thinking of changing my exhaust......??
- Flowmaster Delta Flow 40 owners...
- Flowmaster for a V6
- troyer cat back
- price
- y pipe without cats?
- dual exhaust
- Vortex Cherry Bombs?
- borla exhaust with no cats???
- Manifold Sensor
- Check Engine Light
- FM40's or Open Pipes
- headers for '97 4.6liter
- Urgent...need muffler advice quick
- Long tube headers???
- emissions and cat converters
- My New Flowmaster 40 D/F (Photo)
- is it illegal not to have tail pipes??
- Thanks and also help required
- cutting 2nd cat off of a 300
- Identify A Vehicle By There Exhaust Sound
- received my Magnaflow 15609 from Troyer Performance, but got a problem....
- 40 Series Delta Flow
- 15609 installed on our SCrew...review inside
- To all the Magnaflow experts
- 5.4L borla exhaust help!!
- All - I have extra Magnaflow PN 15609's I need to get rid of...
- spintech vs magnaflow
- Performance Exhaust w/Out Performance Intake?
- Finally ordered a magnaflow
- does anyone have dual tips in stock location like on harleys?
- #15609 instructions
- FM 50 Series SUV-Performance Muffler
- pics of exhaust
- close
- Exhaust Sizes
- Reason Ford Trucks not as loud as Dodge and Chevy
- Need good beginner resource
- 14" or 18" MagnaFlows
- Where to get straight pipes
- 5x11x22 swap out...come and get it
- What do I do first??
- New TBA magnaflow dual system 2.25" or 2.5"?
- Pics of the 17226 Flowmaster catback???
- Cat Rattleing Noises
- Exhaust recommendations
- Removing the Cats
- custom or vendor
- no cats with resistors?
- What will happen if?
- Headers
- True Dual Exhaust for 2002 SuperCrew
- Forgive my ignorance but what exactly...
- Advice for V6 exhaust
- quiet and more power?
- how big can i fit pipes
- flow question
- A good prank...
- Exhaust Question
- Just Installed the Flowmaster 40 Delta!!!! Pics and Sound Clips
- flowmaster to stock pipes
- 89 inline 6 dual exhaust
- rubber battle won by me--attacking pipes now
- help! I'm about to be caught!
- which magnaflow
- exhaust change over
- What's it going to sound like?
- To Tip? or not to Tip?
- !!Exhaust sound clips!!
- Need Exhaust Advice
- Bassani, Borla, or Magnaflow?
- Got Bored... Look
- How important is it to weld?
- suggestions on exhaust sound
- Bassani, Borla, or Magnaflow?
- Exhaust
- Not enough back pressure?
- La Exhaust
- Does anyone have the Mangnaflow 5x11x22 Part# 12579
- borla?
- Dynomax or Magnaflow??
- pipe size
- 1997 F250 w/ a 351?
- screw the cats
- exhaust questions
- MagnaFlow Question
- warranty question
- Summit Catback?
- Which is Best?
- MagnaFlow or Flowmaster
- Does anyone know which exhaust is used on the sound clip on Magnaflow's site?
- Glass Packs/Flowmaster
- Noise at highway speeds
- Catalytic Converter
- Thanks
- "H" pipe
- Exhaust recommendation
- Borla on a V6
- Do Straight Pipes hinder performance?
- Flows or other?
- Duals on a 2001 Screw 4.6L
- Exhaust drone at 1800 rpm
- cat-back clunk
- What is the difference?
- Removing Stock Muff
- custom X pipe with dual v catback
- Flowmaster Cat Back System
- Anyone know where I can find a Supertrapp Sound Clip?
- bassani catback
- 2.5" or 3" pipe any sound change?
- Dual Exhaust for sale
- Ford exhaust parts help
- How much louder is the 5x8x18 vs 15609
- New member..have a few questions regarding Magnaflow's SISO/SIDO
- Replacing Y-pipe need help
- Performance Question?
- Interior sound levels with a Flowmaster 40 series
- cat problem
- Cheapest Place to buy Mufflers
- to cut? or not to cut?
- Bassani
- Just Installed Magnaflow 15609
- Gibson Super Truck
- Quick Muffler Question
- How will this sound?
- High-Flow Cats?
- 300-6 exhaust
- X Pipe on straight pipes?
- HP gain from CAT back systems
- Magnaflow installed (#15609)
- need help deciding on brand??
- 14 18 magnaflow muffler
- Just a thought
- need help choosing an exhaust system for a stx03
- Dilemma
- Whats the best dual exhaust deal
- magnaflow question
- Would it be a good idea to.....
- Which MagnaFlow??
- Need help choosing a exhaust
- question about exhaust
- muffler ?
- To use RTV or not to use RTV?
- V6 Exhaust Tests
- How will this sound/performance?
- Flowmaster question
- Lightning Exhaust
- looking for some performance and sound
- No cats, will truck run?
- Cheap and LOUD exhaust question
- Flange gaskets need replacing?
- Dual Exhaust Question
- X Pipe
- Can upgading to SI/DO cause this DTC??
- Installed my new Magnaflow cat back! WOW!!
- Cherrybomb Glasspacks on a 5.0 F-150???
- Questions about Y pipe
- New Muffler Pics
- Loud Pipes
- Comparison: Ravin Z33 to Z55
- cat. converter
- Cat Back for 7700 package
- 40 or 50
- Pace setter headers
- Banks PowerPack for 5.4L
- V6 exhaust
- Will I Lose Torque W/High Flow Cats??
- Stock pipe size??
- 22" Magnaflow
- question about clogged catilytic converters
- Free MagnaFlow/Cash in Southern Calif
- JBA Headers on my 4.6
- True duels on 03 F150=Loss of torque??
- Newbie Questions 2002 F-150 SC
- Wanted: Dual Exhaust
- Prebent tailpipes, side exit
- Need Advice From The Exhaust Pros
- Electrical connections to be disconnected before I weld on my exhaust
- has anyone cut off the factory muffler?
- what to do??
- Rattle!!!
- Replace Factory Muffler????
- Rear Exit Exhaust/ tailgate issues
- Needed flowmaster info??
- What to use, what to use
- Flowmaster cat-back feedback
- Shorty Headers for "OLD" F-150, 1985?
- catalac convertor
- I want Headers! Any suggestions?
- And $35 later
- Any Programming Issues Changing The Exhaust After The Manifolds???
- 2.25 or 2.50
- 2002, 5.4, ATI Procharger-12PSI, Which Exhaust?
- Turbo Exhaust
- anybody have an H pipe?
- Dynomax Ultra-Flo
- I want a dual exhaust
- Borla Exhaust
- Questions regarding MagnaFlow Cat-Back Systems
- Header Recommendations?
- Duals On
- exhaust
- Muffler suggestions
- Gibson SuperTruck Exhaust
- Bad News - Good News - Bad News (Roller Coaster)
- How many 5.4 owners with straight pipes?
- should i get 2 1/2" or 3"??
- want a flowmaster hitch cover but cant find one
- Went to the muffler shop
- what do y'all think about a custom made si/do magnaflow exhaust?
- Borla Exhaust for 4.2L V-6!
- True duals
- Pros and Cons?
- Think my Gibson has a loose baffle....
- Will my exhaust be loud?
- flowmaster part # needed
- Need help from All exhaust People
- Question?
- Gibson Dual Sports
- OEM muffler - leave off / switch ?
- Flo Pro anyone?
- Loud Exhausts!
- 4.2 Engine with a Lightning Exhaust?
- HELP, Rusting Tips!!!
- Heat Riser
- the sound of one exhaust......
- Do I need to reset the computer?