exhaust

1994 Ford Explorer Sport I had just pulled off the highway and began to accelerate down the road when a loud noise began. It really only occurs when I am accelerating. I pulled over and opened the hood and noticed what seemed to be a hole in a metal pipe on the driver side of the engine. The...

i ordered a magna flow cat back exhaust and Jet Chip for my 05 4.0 litre v6 explorer. anyone know about how much HP gain i will get from that? thanks!

i drive a '94 navajo everything from behind the muffler to the end of the exhaust is rusted apart from each other. as its running it rattles since everything behind the muffler is so loose and apart. i dont want to cut the hangers so what do i do to get the exhaust off without cutting them.

I am having trouble deciding on getting a set of 20s or 22s for my 97 Explorer XLT.....Im leaning towards the 22s but to be honest I don't know why. Maybe its the whole bigger is better thing stuck in my head, but I don't want that biting me in the ass. I have no plans on lifting or lowering my...

So I went to a few performance and muffler shops in my area over the past week and I'm trying to make a decision on an exhaust setup. (FYI, my Explorer is a v6 4.0 SOHC) Going in I was going to have a single in/dual out Flowmaster 40 series muffler installed on the stock tubing, but I had two...

Okay so i have a huge problem. I have a 96' 4.0 that didn't pass smog because the cats are bad. (threw a P0420 code). Apparently, all of the aftermarket cats that an hour long internet search seemed to find, are NOT Cali legal. I called Midas (longshot) asking if they could do it. After...

i own a 2003 ford explorer w/4.0.i did an upgrade on my exhaust system and then shortly after installed a K&N cold air intake. And now my engine runs erratic in idle and sometimes even stalls (shuts off) on slow down ( coming to red lights,stop signs,etc. ) There were no problems after changing...

Hi all, I'm new to the forum so apologies if I've posted this is the wrong area. I have a 99 Explorer sport 4.0 v6 and I want to swap from stock exhaust to a flowmaster 40 after seeing some videos of other users explorers with the same setup. I was wondering how much of a difference it would...

i wanted to get a dual exhaust set up for my 4.0L 02 XLT... i was wondering if you guys could show me some pics: true duals, single in/dual out, whatever... thanks a lot and should i get the middle enter delta 40: or the side enter delta 40:

Is there a difference between the SOHC and OHV headers? I have a 98 explorer 4.0 OHV. It seems like when I find a place that has them online it specifies SOHC or it just say 4.0 kit. In addition, ranger headers? same difference, will they fit on an explorer?

Hi. I've owned a 1994 Ford Ranger XL :rangergreen: for about a year now and put on over 10k miles since then, but have a transmission FLUID problem. The engine is a v-4 with 8 spark plugs, and an automatic transmission. There are 195,000 miles on it. PROBLEM: After the engine warms and...

Ok so just like everyone else on here, i have come to a point where i would like to redo my exhaust... I know on exhaust you have to find the correct pipe size that balances exhaust gas velocity and back pressure (a pipe small enough to keep exhaust velocity up, but big enough that it's not...

ok today was the day i wanted to get a new super 40 muffler put on my 99 sport. i went to three diffrent places and nobody carries dual in single out mufflers my only other option was to pay 350 for cat back or 525 for duals at a shop in glen burnie Md. What do i need to do?? i dont wanna order...

Bought from 4Wheelparts, Black Friday 2008

Bought from 4Wheelparts, Black Friday 2008

Hello im new to this i was wondering if anyone knew about SINGLE OR DUAL ELECTRIC CUT OUT? I was wondering if they would damage my motor or anything in that type of way. Also if they would even fit anywhere in my exhaust system 2000 ford explorer xls 2wd 4.0 ohv. I already have the 40 series...

Had my old problems... I pulled apart and cleaned the MAF and cleared the codes. Didn't run great but ran better for a while... finally popped a new code and it read as 0171. Thinking of taking it in to Ford for a correct diagnosis but figure I'd give this forum another shot. When I...

I have a '94 Explorer with the 4.0 V6. I want to get an exhaust system done this is what i am thinking super 40's from flowmaster and a high flow cat or no cat at all. What do you think sounds the best.

Hey everyone- my first post. 2004 xlt sport v8 2dw street use only. K&N drop in only "upgrade" . I'm interested in upgrading the entire exhaust systems headers thru tips and thoughts. Loudaug:us:

i have a 1994 explorer with a 4.0 i havent done anything to it yet because of lack of cash but i was wondering the pros and cons of uncapping the headers on it and how much louder would it make it? Thanks

I have a 2000 XLT AWD with a 5.0 engine. When I start the engine, there is a rather loud tapping noise coming from the front end of the passenger side of the engine. It begins to quieten after a minute or two of running, but does not go away completely. I first thought it might have been an...

I think this was in the wrong section, So I'm reposting here... I assume most of you have exhaust systems on your trucks so I should get some response to this, but I'm clueless. The only work I've done on exhaust is hacked the stock muffler off and put a flowmaster on it. It sounds bad arse...

exhaust mod

exhaust tip

This is my Flowmaster 50 series. Note the 3" turndown right after the muffler... LOUD... :D