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exhaust

  1. stamina

    2x o2 sensor bung y pipe question

    which port should i have my o2 sensor in? the newer y pipe for the 4.0 for the trucks with 2 o2 sensor ports had one closer to the manifold on each side as compared to the 2.9 and early 4.0 y pipe that had 1 o2 sensor bung at the collector. i have the early wiring harness/computer so i have 1 o2...
  2. stamina

    best headers/exhaust system for 4.0 ohv

    i recently acquired a BBK 66mm throttle body from a junkyard 4.0 and after installing it has genuinely made a change in the way the truck responds when you hit the gas, it’s just plain faster/stronger in every way. on this power trip i am looking for a set of headers for the truck, what have...
  3. Exhaust System Replacement

    This is my first post so I apologize if this has been discussed before. I did try and search for any previous posts with no luck. Anyway, I am in the process of rebuilding my pawpaw's old ranger, it is a 1993 2wd 3.0 Vulcan automatic trans. Currently has around 102,xxx miles on it and have...
  4. stamina

    1st gen ranger vs bronco ii exhaust

    what are the similarities and differences between a bronco ii’s exhaust and a rangers exhaust? the manifold/headers? in my 90 ranger are cracked in multiple places but the ones off a 90 bronco ii in the yard are in very good condition other than that i haven’t looked under the truck to see how...
  5. stamina

    HOW TO UNDO EGR AND DPFE SENSOR DELETE OR IF ITS NECESSARY AT ALL

    i have 2.9l 4x4 1990 ranger AUTO, was throwing a CODE 41, so i replaced HEGO sensor, after couple of days light come back on but almost only comes on when the throttle is released very quickly, so i went to the next thing that could be bad, EGR valve, when i went to find the DPFE sensor and EGR...
  6. Gas Mileage

    So I drive a 2000 Ranger 4.0L V6 4x4 with just over 180k on it. Y'all know how many great things there are about the 4.0, but gas mileage is definitely not one of them! I'm averaging I'd say around 14.7-15 MPG, and the highest I've gotten is around 16.5. This is a bit problematic, since I drive...
  7. Catalytic converter

    Anybody have any experience/tips or tricks cleaning them? Thinking about taking it off and maybe soaking and pressure washing it. I have a some minimal experience working on my own truck but am no mechanic. I just dumped a good bit of money into my ranger with a good ol’ boy mechanic just to...
  8. 02 ford ranger 4.0l exhaust manifold removal

    Hey guys just picked up some headers for my 02 ranger but im seeing that its quite the job to get out the left and right exhaust manifolds. Are there any tips to make this any easier?
  9. 1999 3.0 Off Road power loss & sounds like jet engine

    Hey All, Been fixing this thing up for a couple months now, getting ready for inspection. My CEL has been on for a while & I've been trying to trouble-shoot that, but it's been driving great, so wasn't top priority. Unfortunately, this week something changed dramatically. It idles ok. Sometimes...
  10. Dont even know how to buy exhaust.

    Im trying to put a cat back system on my truck with a flowmaster 40 series muffler. I want to do 2 Inch in, 2 1/2 inch out, but i dont know how to buy the certain pipe that i need. I drive a 98 ranger XLT, 4.0 v6, stepside, 5 speed manual
  11. Exhaust

    So I have a custom exhaust on my truck with 2.25" pipe from the manifold back. Rather than the exhaust shop putting in some kind of taper pipe, they simply put a 2" pipe with a 2.25" pipe and welded up the gap right before the flange. Would it benefit me at all to have that tapered instead? I...
  12. 88 Ranger XLT With a Blown Exhaust; suggestions?

    I need to replace the exhaust in my 88. While I can't see past the intermediate pipe, I know the muffler is blown (2 gigantic holes), the intermediate has enough rust on it that I'd rather replace it than patch the holes, and I don't need to pass any inspections , so I'm not going to bother...
  13. Best price/performance exhaust?

    Hey folks, I am very new to this forum. So please no flaming too quickly. I have a a 2010 XLT v6 4.0 Ranger, and a pretty tricky question. I am wanting to run an exhaust. I don't want **TOO** much of a rice sound, but I don't mind it being a little annoying since I'm on a pretty tight budget. My...
  14. Dprocks100

    manifold/catalytic converter flange seal?

    This is my last major problem getting my truck back together. No matter what position I put the manifold and cat flange together at, it leaks. There is no gasket that I know of that goes between the two. any one have any tips on sealing this? The guy at the parts store told me to try copper RTV...
  15. Exhaust hanger and bracket

    While driving down the road the other day, the rubber exhaust hanger snapped and I had to use bungee cords to hold the pipe to the frame. Looking at it now, I can see that I need to cut the piece from the actual exhaust pipe, but it seems that there is no way to replace it on the bracket that...
  16. Wet Tranny

    Getting the 2000 ranger ready for some wheeling with water. Where is the tranny vent to raise it up? 4 liter, automatic transmission
  17. Reaper1354

    Dual exhaust questions for the 97 4.0

    So I currently have the stock exhaust on my 1997 ranger 4.0 supercab. I have several questions if others don't mind answering them. If I get aftermarket cats, would I need 2 or would 1 be able to work and still pass inspection? If I want dual exhaust would i be able to run it off both sides or...
  18. mudder

    need an exhaust for my ranger

    i was looking for a nice exhaust kit, nothing to over the top expensive and nothing really loud. i want something that will make it known i am there and not get the cops called on me at the same time .. 2006 ford ranger sport v6 4l
  19. bourcier700

    Catalytic Converter Swap Question

    Just bought a 1997 4.0 ranger, while fixing an exhaust leak I found that both converters are leaking/have holes. I have a parts truck that is a 1995 2.3 with good converter on it, my question is can I use that converter on the 4.0 or are they different any help or advice would be awesome.
  20. Power Chip Needed

    I have and 03 2.3l ranger manual 2wd and im looking for a little more pep. I was thinking about getting a programmer but they run like 300+ for a legit one. What is a cheaper way to go for getting some better torque?

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