exhaust

  1. C

    For Sale 1988 Turbocharged 5.0, $6,400, Wichita Falls, TX area

    Solid car that needs someone who would like a Turbocharged 5.0. Would also be a great Christmas present for a father to give to his son as a bonding project car. The original Hurricane wheels with tires on them, two new tires that have never been mounted, some drag springs and other various...
  2. L

    Midpipe flange stud question

    Hi, While replacing the catback I couldn't get the nut off the stud which connects catback and catalytic converter. So the stud had to be cut off. I have bolts now instead. Is it ok to replace studs with bolts ? Thanks
  3. D

    **HELP NEEDED** O2 PIGTAIL WIRES

    O2 Pigtail Was Cut Off, Bought A New One, Was Universal All Black Wires Dont Know Which Wires Connect To Which. Pigtail Was All Black But The O2 Sensor Wires Were 2 White 1 Grey And 1 Black. The pigtail That Came From The Car were White W A Black Stripe, Red W A Yellow stripe, Red W A Green...
  4. R

    Would 05-10 kooks Headers fit a 2013 Mustang GT

    I am look at a full exhaust system for sale for super cheap but it’s for an 05-10 Gt and I am not sure if it will fit a 2013 GT
  5. R

    Exhaust set up advice. O\R H pipe or high flow cat H pipe?

    Hey guys so I got the borla Attak Axlebacks for my 2014 v6 Mustang and I deleted the resinators. It is loud when I want it to be and fairy quiet while just cruising, howeverI want the sound to be more of a deeper growl. I was going to pick up some BBK Long tube headers, and a BBK H pipe. My...
  6. Noobz347

    The Last "What's the Best Sounding Exhaust" Thread - Mustang 2020

    View: https://youtu.be/zOqdQUOTjV0
  7. J

    My new 2001 Cobra is here

    Hello every one. Just bought a 2001 Cobra. Car needs a clutch. I already bought an Excedy Stage 2 and an SLP loudmouth 2 exhaust. While I have the transmission out what else should I do to the car at the same time? Any suggestions? Tranny mounts? Etc.... Figure while I’m dropping the cats and...
  8. A

    Exhaust Downpipe bolt is stuck

    (99 V6) So I have an issue with my downpipe ATM. My driver-side downpipe has a bolt that seems stuck, and I'm not quite sure what size of a bolt I need to get for my year. One of the bolts is fine, but because one of them isn't there, I currently have an exhaust leak. Kinda makes it sound :poo:ty...
  9. austindorow

    02 GT cat delete question

    has anyone ever cut out the second from front cats on a 2v, hows it sound, and will it throw codes, my current setup is stock cats with offroad h pipe no muffler. the ones i want to cut out are circled. thanks
  10. A

    Exhaust 99 V6, P0135 Code

    I have an engine code for P0135. Sensor 1, Bank 1. I know that sensor 1 is upstream/front, but which side is Sensor 1? I’m not entirely sure. I ordered a new O2 sensor from AM to replace it. And also, is it before or on the catalytic converter? Thanks for any answers. I definitely want to get...
  11. J

    Exhaust 1992 gt - flowmaster super 10 offset/offset vs. offset/center. whats the differences?

    trying to decide on a new exhaust setup for my 92 gt, thinking about doing an offroad BBK H-pipe paired with super 10 mufflers, but i want to know the difference between the offset/offset super 10's and the offset/center super 10's.
  12. T

    GT40P Heads Exhaust

    Quick question because I couldn't find any straightforward answers. I just swapped my heads over to the GT40P's out of a 1997 Explorer. I kept the headers that I had on my Mustang and now, even after flipping my plug wires around, I'm still constantly melting wires 4, 7, and 8 because of the...
  13. A

    2003 GT 4.6 - Best exhaust from 3 options

    Hi, I have a completely stock 2003 Mustang GT 4.6. I have three local exhaust opportunities each at $100 1: Stock system just replacing mufflers with Borla Bullet Style mufflers 2: Stock system with Flowmaster Super 44 mufflers 3: BBK Offroad X pipe 2.5” with Dynomax Super Turbos I’m looking...
  14. 9

    Need Help on what I need - New to the game

    Hey people. I am new to the fox game and I am looking to put some money into my car. I am working with a bone stock 92 5.0 LX. this car runs strong and really does not have any issues. any help on what I should do first to the car would be great. I am looking to make a nice weekend driver and...
  15. J

    Fox 1992 GT - which exhaust setup?

    i want an exhaust setup with a deep and throaty rumble sound, similar to the slp loudmouth catback but something deeper and maybe not as loud. i was thinking flowmaster super 10's with an H pipe and some long tube headers. if anybody knows of any other options i could go for that are for a...
  16. paddyrk

    Fox Why are these so loud?

    I have a 1991 5.0 LX, swapped for a 347 stroker, and it just seems incredibly loud. I have had multiple exhaust set ups on this car (all had shorty headers and an x pipe), and it seems like they are almost all the same loudness. I had a dump exhaust with mufflers, then I put on tailpipes, then I...
  17. B

    2017 Axle Back Kit

    Hello. I have almost no experience with modding, but am looking at putting an Axel back kit on my 2017 V6 (stock sound is quite boring). Looking at a few options on CJPonyparts, but without being able to hear them, it's really just a flip of the coin, so I was hoping to get some feedback from...
  18. paddyrk

    Digital Tuning 1991-exhaust crackles

    Hello all, I have a 1991 347 stroker lx 5.0 with the HP EFI system. I have an off-road X-pipe with shorty headers, full tail pipes, and mufflers. I would like to know how to do exhaust pops and crackles, such as when I let off the throttle after acceleration. I have not had any success with...
  19. E

    Help with Tune!!

    Hi, I’m currently driving an automatic 2017 5.0 with a roush cold air intake, roush full active exhaust and own a SCT X4 tuner with a Standard 93 octane tune but it seems to be riding a little rough (especially when downshifting, mostly into second gear) Any suggestions what I could change as...
  20. J

    Exhaust Headers Recommendations

    Anyone have any experience with or recommendations for a set of headers for a '67 with a 289? I have factory air and power steering with and AOD swap. I'm looking for a pair of shorty ceramic headers that will fit with little to no modifications (except for maybe some work between the headers...