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  1. 2015+ 5.0 Mustang Talk
    Hey y'all. I just got a 2017 GT Premium, and I'm wondering what performance mods WON'T void any warranties. Do exhaust and cold air intake, for example, have to be a certain brand (Like Roush or Ford Racing?) I am brand new here, so please forgive me if this is posted elsewhere! :wink:
  2. 4.6L Tech
    Any help/pictures would be appreciated. I can't fit the Pypes Pipe-Bomb cat back exhaust up correctly. Between replacing the H-pipe with the Pypes H-pipe and removing the old cat back and trying to fit the new one up, I was at it from 9:00 am to 10:30 pm before I gave up. Car is still on jack...
  3. 2015+ 2.3L Ecoboost Tech.
    AVAILABLE MARCH 1st!!!!!!!!
  4. 4.6L Tech
    Part #817248 (Stainless Steel) or Part #17248 (Aluminized Steel) 1999-2004 Ford Mustang Cobra 4.6 - Flowmaster American Thunder Cat-back Exhaust - 817248 17248 - YouTube Applications: 1999 to 2004 Ford Mustang Cobra with a 4.6L DOHC V8 engine. For the person who wants the look of a...
  5. 2015+ 5.0 Mustang Talk
    https://www.youtube.com/watch?v=rW7OqM5lNV8 Flowmaster Part #817730 Flowmaster's American Thunder Cat-back exhaust system for the 2015 Ford Mustang GT is perfect for the person looking for an aggressive sound level outside of the car, while maintaining a moderate sound level inside with all...
  6. 2011 - 2014 Mustang GT Tech
    Hi all, Im still fairly new to modifications and I dont know if this question has been asked before or not but here it is anyways. I currently have the Flowmaster Outlaw Cat back exhaust on my 2013 Mustang GT and planning on installing headers and mid pipes (or whatever other parts are left to...
  7. 2005-2010 Mustang Talk
    Looking for a cheap site that sells Roush 420025 catback exhaust. Any suggestions? Finding it pretty much everywhere for $575
  8. 2011 - 2014 Mustang GT Tech
    As my first mod, I'm looking to get a catback exhaust. I'm having a hard time deciding! Does anyone have the MBRP Race Series Catback? If so, what's the good and the bad about it? Seems to be really new and can't find much info about it. Thanks
  9. 2005-2010 V6 Mustang Tech
    Hey guys so I've recently installed my first mod, an Airaid CAI (great addition!:bigthumbsup) and I'm now turning my attention towards exhuast. I was to change my 6er into dual exhuast. I know there are a lot of conversion kits but they seem kinda pricey and overdone. I would like to use...
  10. V6 Talk
    Today I bought a complete 01' bullitt exhaust system off a guy. Came with the h pipe, tail pipe w/ tips of course, and the mufflers and stuff. Will it sound good on my 00' v6 if I replace the mufflers with flow 40's?
  11. 4.6L Talk
    Hi, I recently purchased a 1996 mustang gt, and the previous owner had a BBK catted X pipe installed, and a flowmaster cat back installed. I don't mind the sound, but It's simply not loud enough, and drones at 2000rpms. So I was looking into welding some bullet style mufflers/resonators into...
  12. 5.0L Tech
    Hey, ive got a Delta Cat Back right now with 50 series on it, I personally find it a little to quiet for my liking, ive decided on 40 series but which 40 series should I get. Super, Orgional...etc. Which one do you guys like the most?
  13. V6 Tech
    Hey guys, I am new hear and I was just wondering about the actual Horsepower and Torque increases I would get from a few Minor Bolt On modifications to my 2004 v6 Convertible. It was bone stock until last night when me and my dad finally got the time to bolt in a new Cold Air Intake. I have...
  14. 4.6L Tech
    Hey guys, Just bought the Borla Stingers from AM to go on my 2002 GT and cant tell you how excited I am! :bounce2: Especially with springtime being just around the corner, for me at least. I've read alot of the install guides floating around on the internet and every one of them says to cut...
  15. V6 Talk
    I found the Steeda (Borla) catback supposedly gives up to 20hp. Also, the other one i was considering is the Pypes catback but that only gives 8-13hp. What do you think gives the most hp?
  16. 4.6L Tech
    i was wondering if the 99-04 cat back kits would fit an sn95 because the borla stinger kit sounds awesome but they don't have a 96-98 kit with the s-type mufflers and if i tried to to just buy the mufflers they're $160 a piece plus the custom exhaust job $150-160 plus tips $40-50, way to high...
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