- NEW PROBLEM with the steeday underdrive pulley PLEASE HELp!
- ummm mac long tube headers dont fit a 98 v6???
- Free mods
- Exhaust Manifold Broken...
- Ebay CAI installation help ?
- pictures of a CAI, on a 94-98 models?
- loss of backpressure
- K&N instake comes off throttle body
- cai help fast!
- Retarded exhaust
- intake spacer gains
- Substitute For Air Filter Cleaner
- Cherry Bombs
- Turn Downs with O/R mid
- Spark Pluf Wire Help
- exhaust tips question
- Porting and Intake
- o2 sensor extensions
- The Best Cold Air Intake
- Exhaust Ideas Please
- Borla Mufflers
- MAC inside car exhaust clip
- manifold spacer
- new car/mods?
- Exhaust tips
- Cutting Exhaust Tips Off?
- hole in exhaust tip
- quick question with my exhaust setup
- Dumped exhaust
- RPM-outlet power pack ?'s
- Dude, what kind of...
- How low long tube headers hang
- MAC Cat backs
- Help Mac Exhaust Problem.
- Exhaust installed. Update post 2.
- question!!!
- Mid pipe Problems?
- Spintech Pro-Streets directional?
- I got my Windstar manifold on!!!!
- headers issue please help!
- Windstar Manifold How To: (Vortech Pics Page 5!)
- ebay cai k&n
- Can somone find a CAI dyno sheet or video for me? I want to see the power it makes.
- What V8 Water pumps will interchange with a 94-98 and 99-04 3.8L Mustang?
- broken head with header install :(
- ebay cold air intake
- Exhaust Installation
- Taking a long time to get my headers
- noob would like some help
- $325 for ONE catalytic converter install!!WTF?
- thicker gaskets with a header install???
- windstar upper on ebay
- There goes my headers.....
- how thick are stock header gaskets?
- question regarding UDP
- Easiest to Install Headers?
- Quick q. on mils
- Looking for experience
- O2 simulator
- Any other companys besides MAC make LT's?
- FIPKII Gen II broke
- Will this kit?
- MAC exhaust sound question
- Mac Straight Shot...
- better?
- duals
- Windstar upper intake questions
- the jerk is back
- peak tq
- replacing passenger side header
- Do I have enough pipe left for a pacesetter?
- o2 delete?
- Kooks Longube Supercoupe headers on a 3.8 Mustang??
- stupid cai question
- Discout motorsports CAI
- Anything I should know about installing UDP on a '95?
- LTs now what?
- Mass Air Flow Sensor on CAI
- Side exhaust and subframe connectors
- O/R H pipe worth it or not?
- 02 Sensors
- Mac fenderwall CAI issues
- searched everywhere for exhaust clip
- Which Shorties?
- Sick and tire of my exhaust
- Need cheap exhaust, would this work?
- Do they make flowmasters with the inlet/outlet on the same side?
- Remove 2nd cats
- Quick CAI Filter Question
- First Mustang, which exhaust?
- Resonators are awsome
- bigger mas air flow sensor?
- what do yall think?
- GT- take offs
- New Flowmaster 44's
- pre-cat delete?
- Yet Another boring Exhaust ?
- i need help please!
- Header question
- Urgent, Please Help - Need Info On Missing Exhaust System Component!!
- Longtube Header install cost ?
- o2 extenders
- clicking sound?
- UDP question
- Taking exhaust off?
- UDP help!
- Whats with the whistle?
- do i need an h pipe for LTs?
- Finished My Exhaust System And Not Too Happy
- Exhaust Advice
- What do you guys think
- simple injector question
- Newb...
- EGR help UPDATED!
- Dumb exhaust
- Not exactly help, but opinions
- Flow 40's or SUper 40's
- Getting it done
- Thoughts on mufflers?
- why wont a gt mid pipe fit on a v6 longtubes?
- UDP problem
- need a quick answer!!!
- Rear Cats
- Best way to get these bolts off?
- My new exhaust system!
- Putting duals on soon
- Plug question
- MAC LT headers
- Mac cai help!!!!!!!!!!!
- exhaust
- ok to drive with straight headers?
- Quick ?? about 25% udp belt size
- Roush Exhaust Tips
- alternate to supersix powerpak?
- MAC midpipes
- Exhaust Problem
- LTs on a convertible?
- saleen exhaust ?'s
- 94-98 exhaust manifold on 99+ engine?
- How many welds are needed?
- H-pipe options
- Single with flowmaster worth using?
- 2004 y-pipe
- I need pics of your custom H pipes!
- Exhaust on 1 problem. Lt Questions
- Single Exhaust Dumped/Tips ???'s
- help with o2 sensor extension harnesses
- Easy Or Not To Instal A Throttle Body
- exhast
- LT's and bad rear 02's
- New exhaust installation Q
- HELP! My cats are burnt out, dealership is blaming my exhaust...
- New Flowmaster 44 series: Will they fit?
- fox body gt take offs?
- eXhaust hanger Q
- Bolt on exhaust labor price
- exhaust question! from south america
- My exhaust Vid!
- New Ram Air intake
- porting the intake spacer
- 94 V6 Dual exhaust?
- catalytic convertor size?
- Removing Cats
- Pully please
- catless
- Uneven backpressure - is it ok to drive like this?
- removal of cats and adding dual exhaust
- drive by wire
- 4.2L F-150 intake, would it fit?
- Exhaust Hangers?
- Installed my new intake.
- Where to start with mods??
- air filter problems
- how to: make my mustang sound beefy
- will going side exhaust hurt performance?
- Should I go with a x or h pipe with my Magnaflow exhaust?
- plastic CAI kits?
- Does anyone know where i can find an intake spacer?
- exhaust clip
- Flowpath Catback
- cold air intake
- can i do this?
- Intake question
- Help With my new V6
- Any Advice
- Dump Exhaust
- Throttle body spacer
- Intake spacer?
- Tornado fuel saver?
- best place to get a mac catback?
- Just got these mufflers. but cant find tips
- Cats??
- what mufflers come with the Mac catback?
- Got SLP lm1's installed
- 98 Headers?
- custom exhaust
- Never order from performancecenter.com...received my Mac CAI today.
- Which bassani exhaust do i buy for my year???
- Ebay?
- CAI's and Mass Air?
- Anyone here ever use a MAF tuner with their CAI?
- Windstar Manifold Install *pics up*
- Installing Header
- flowmasters at autozone
- making ebay cai into strait shot?
- Question on headers
- CAI rubbing
- Is this really affective?
- cats out
- Newused BBK CAI
- Steeda CAI's?
- Single exhaust
- LT headers with cats?
- Painted Upper Intake manifold!!!!
- sound
- RPM Mustang Ported and Polished Half Shafted Throttle Body?
- A fabrication free GT takeoff install?
- Problem Installing MAC Shorty Headers
- high flow cats
- Tools to install a cai?
- Muffler inlet/outlet and tip help
- Shorty Headers Advice
- LT Header gains after h/c/i
- Stock GT H-pipe with cats onto stock v6 headers
- Dryairflow filter
- cats or no cats
- $70.00 cai
- another thread by 1998sixer
- New Heads/Cam Exhaust Video
- H pipe is on
- Hydrolock
- Need some input...
- check engine light
- 2.25 exhaust pipe
- my exhaust vid
- How loud w/ tailpipes??
- whats a good mod for low end tq and hp
- I read the sticky on Intake spacers but,
- what next?
- New to the site
- Underdrive Pullies
- Which Off Road H Pipe...
- longtube headers
- SSStang's exhaust vid
- worth $1800?
- Single port intake spacer installation
- dumps?
- air silencer
- what do you guys think?
- smoke camaros