exhaust

  1. R

    Engine Dreaded exhaust/ fuel smell inside car

    I know this is one of the more common issues with these cars, but it’s driving me absolutely crazy lately. I rebuilt my 302 about 5 years ago, using the gt40p setup. The car runs flawless when I do drive it, which is maybe once a month. Within the last 6 months though there is a noticeable...
  2. grayvixen93

    Bad exhaust gasses / emission test failed

    Hi! This is my first post :) I have a 93 GT Vert. I did not pass the smog/emission test because of bad gases - lambda was 1.28 at 3000 rpm. I brought the car to a workshop in my town after I sealed some exhaust leaks. There was a big leak on the pipe that leads to the smog pump. I thought...
  3. T

    Check Engine light question

    So i’m thinking about going cat-less on my mid pipe to wake up my cars exhaust note. I have a 2003 Mach 1, bone stock. I really want to go catless but i don’t have the money to buy a handheld tuner or go get the car tuned for the CE light issue.. is there any other way that i could get rid of...
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    New tires
  5. B

    For Sale 99 - 04 Mustang H-pipe with working Cats for sale

    I have a stock H-pipe with cats. Still works, have no use for it since installing Long Tubes and new O/R H-Pipe. The H-Pipe was Pulled from a 2000 Ford Mustang GT. I am Located in Queens, New York City, New York. Zip Code 11385. Does NOT Include 02 Sensors or Sensor Wires. Does NOT Include...
  6. DudeStang

    For Sale FS: Roush Axle Backs

    For sale: Roush axle backs for 2011-2014 Mustangs. I had these on my 2014 GT for about five years, approximately 60k miles. As you can see from the pics, they could use a little bit of TLC but I haven’t had any issues as far as leaks and they sound great. Getting rid of them because I want to go...
  7. DudeStang

    For Sale FS: "Mystery Muffler" - Axle Back Exhaust

    Got a few parts I don't need anymore. I was going to use some of these on my 2014 GT but am focusing more on my Fox Body Project so I'm trying to get rid of some of these parts that are just sitting in my garage. The axle backs are an unknown brand, possibly a custom job with some sort of...
  8. A

    Can anyone tell me whats up with this exhaust sound?

    I just finished my exhaust: BBK Shorty Headers BBK O/R X-Pipe Pypes M-80 Mufflers Quad Tips I'm not looking for opinions, I can't afford long tubes and my stock manifolds broke. I'm trying to figure out what is making the noise that sounds like its humps, it burps or just trying to stay idle...
  9. T

    Exhaust Replacing cats with O/R x pipe and need a tuner

    I’m replacing my cats with an off road x pipe. My question is what type of tuner do I need to keep my CEL off when I remove my o2 sensors? Thanks
  10. C

    2013 Mustang GT Headers

    Have a 2013 Mustang GT looking to purchase headers this week. To my understanding Only certain headers will fit my X Pipe , I don’t know what brand the x pipe is and can’t figure it out are their any headers that are universal? Looking at BBK but if this is the case before I spend $5-600 on...
  11. DudeStang

    “Mystery Mufflers” vs. Roush Axle Backs - Exhaust Comparison

    I picked up these axle backs second hand a few months back. Nobody really seemed to know where they came from (seller wasn’t sure either) so I’ve started calling them the “mystery mufflers”. This past weekend I installed them on my 2014 GT and made a video of the install and a sound comparison...
  12. K

    98 V6 Mustang exhaust

    I was searching all over for the size of the exhaust, but couldn't get a definite answer. Is the size 2.5 inch?
  13. 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...
  14. 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
  15. 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...
  16. 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
  17. 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...
  18. Noobz347

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

    View: https://youtu.be/zOqdQUOTjV0
  19. 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...
  20. 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...