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muffler

  1. S

    Brake line sizes and muffler suggestion

    I am replacing brake lines on our B2300, does anyone know the diameter of the brake lines from the ABS to the rear splitter? I replaced the ones from the rear splitter to the brake cylinders with 3/16" Nickel Copper to prevent rust, the issue which initiated a brake line replacement in the first...
  2. T

    New to me

    I have purchased a 1999 Ford Explorer XLT 4X4 and am doing some work on my own. I’ve already given her an oil change, cleaned the air filter (which had seeds in it, from a mouse or squirrel), and cleaned the maf sensor. Honestly, this is my FIRST vehicle, bought with my own money, and put under...
  3. J

    How many Catalytic converters?

    Have a 91 Explorer 4.0 Eddie Bauer and I need a new catalytic converter. When i look underneath I see the section of the exhaust which has two oem converters. My question is to replace the cataloytic converter section im planning on buying the universals made by magnaflow or flowmaster, do i...
  4. D

    muffler or Cat back exhaust kit

    Hi all, this is my first post and was wondering if there is a direct bolt on kit for my '93 Explorer 4 door automatic. The last person that worked on the exhaust welded the back pipe to the cat flange instead of using another flange to mate the two together. I'm replacing manifold, y-pipe, and...
  5. D

    Performance muffler for 99 Mounty?

    I have to replace the exhaust system on my '99 Mounty. 5.0. I found a reasonably priced, direct replacement full exhaust from Rockauto, but I can't seem to find any direct fit muffler choices for a slightly more aggressive than stock sound. I don't want to remove the cats or anything other than...
  6. P

    08 Ltd 4.6 - Replace just front muffler or front muffler all the way back?

    08 Ltd 4.6L 130k miles. The FRONT muffler has a hole in it near the rear outlet where the hanger attaches at the seam. It's loud. The REAR muffler (resonator) is literally only 2-3 inches behind the front muffler and welded. If I cut the muffler out (between the muffler and resonator) there...
  7. B

    Muffler Needed

    Hello all, I need information on the OEM muffler on the 2018 Ford Explorer Sport, now it has a split dual tips on the rear (quad tip) and I want to put an aggressive sound muffler in it (Flowmaster Super 44?), but I need to know the dimensions of the inlet and outlet on the 2018. Also anyone in...
  8. T

    Exhaust Modification! Help!

    Hi, Im new to the site and I have a 99 X Limited AWD with the 5.0L 302 V8. Ive been looking around and cannot seem to find an answer. I would like to keep all the cats and make a custom cat-back exhaust. From the cats is a dual 2.5" exhaust, and I was wondering what mufflers you guys would...
  9. N

    Running Like Garbage

    Alright so all of the sudden my 00 Explorer (4.0 SOHC) has been running like garbage. It started when one of my cats got plugged (it sure shined a nice cherry red). Since then, I have replaced plugs, plug wires, and coil. They didn't help so I replaced the Crank position sensor now too. The...
  10. S

    Installed Muffler, Still not quite there.

    Hey everyone, So I installed a thrush welded muffler to the 4.0. While it sounds much better with the added growl and low rumble it still feels a bit quiet, it maybe added 40% more sound and gave it a sick tone, upper powerband is definitely improved, highway driving is much better. Im looking...
  11. F

    Exhaust ques regarding 2017 Sport 3.5 Ecoboost , resonator delete, factory vs Magnaflow

    The main question I do not see asked is this. I have a 2017 Ford explorer sport 3.5L Ecoboost. Has anyone just removed the resonator and left the factory mufflers and if so what did it sound like? Did it resonate in the cabin or drone? Has anyone put a Magnaflow 18" a larger magnaflow on a...
  12. N

    2000 mountaineer muffler size help

    So I want to get a new muffler but I don't know what inlet and outlet size I need I think I need a 2.25 but not 100% sure for my stock exhaust system please help
  13. N

    2000 mountaineer muffler size help

    So I want to get a new muffler but I don't know what inlet and outlet size I need I think I need a 2.25 but not 100% sure for my stock exhaust system please help
  14. S

    bbk 66mm help

    Whats up guys, just have a quick question. I have a flowmaster 10(super loud), and k&n oversized filter that deletes the box. I'm wondering if the bbk 66mm is worth getting. I also wonder that if I do get it, should I get a tune and what programmer/chip would work best? if your wondering its the...
  15. D

    new muffler

    Hey guys my name is Dylan first post here. I want to replace my stock muffler on my 96 explorer xlt v8 and I was wondering if anyone can help me find what will fit and what will sound best. Thanks
  16. 2

    Exhaust for 4L V6 Adrenalin

    I just purchased the 2010 Adrenalin below that has a 4L V6. I love this ST! I traded in my 2007 Mustang GT that had borla exhaust and sounded great! I was wondering if there were any good mufflers for the 4L v6. I want something that sounds good and doesnt pop! :rangerred:
  17. R

    Muffler replacement?? What type?

    Looking to replace my stock muffler with a Cherry Bomb glasspack. Any suggestions as to which model length and width to buy. Also if theres a better substitute for a Cherry Bomb please let me know. 1st post, sorry ifnotin the right forum.
  18. I

    1991 backfiring problems

    Hello, Im new to forum post, but I end up here a lot when Googling problems with my 1991 Explorer. Anyway, I was getting below average fuel economy and decided it was time for a tune up, I purchased new plugs ( Bosch Iridium #9655 ) and wires. When installing the new ones I crossed numbers 4...
  19. B

    Muffler problem

    So back in one of my previous posts i mentioned that I've noticed my exhaust seemed noticeably louder. well i found the source to the problem. But let my tell you about the progression. First it was the noise, it was obviously louder. second, I noticed more movement with my tail pipe. Thirst, on...
  20. S

    Muffler bolt on options.

    So i got a 92 explorer xlt. And im looking for a better sounding muffler that will bolt right in place of the OE replacement one the previous owner had installed.
  21. D

    Help!

    I own a 93 Mazda Navajo, 4x4 (explore) and it keeps running a little rough when giving her enough gas to keep speed. The check engine light will come on when this happens then go off. I know I need a new muffler asap there is a huge hole in it. Well its not even a hole the whole bottom of the...
  22. D

    Rough cruising idle, check engine light flicks on and off

    I own a 93 Mazda Navajo, 4x4 (explore) and it keeps running a little rough when giving her enough gas to keep speed. The check engine light will come on when this happens then go off. I know I need a new muffler asap there is a huge hole in it. Well its not even a hole the whole bottom of the...
  23. T

    how should i install this exhaust?

    ok so got the old muffer and old clamps off...the old muffler was one pipe in and one pipe out with the the one pipe in forking into two pipes as you can see in the pictures so basically im not sure where exactly i should cut the two pipes and how exactly i should be getting it on there...
  24. T

    Loud and rattling exhaust

    So I bought a 99 ex 4.0 sohc about 2 weeks ago when I got it the only problem was a rough idle and some loose exhaust mounts...so I changed the air and fuel filter did an oil change couldn't get the old filter off just figured I'd get it next change as it looked quite new and the oil looked like...
  25. V

    What are the differences? Exhaust.

    I've had my '99 EX EB for a couple weeks now. It needed some exhaust work so I was scanning threads for information. A few people claimed to have a helluva time getting the tailpipe section into place. I put a new muffler and tailpipe on and threading the tailpipe through was one of the...
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