muffler

So i was puttin a new muffler on my 97 explorer sport and i saw that i have 2 cats. Anybody know if this was standard for my explorer and if i can legally take at least one off to try and get a louder sound. i live in NC and im pretty sure the law is you just have to have one cat, never really...

Has anybody installed the MAC Performance bolt-on cat back exhaust kit they have available on their site? What are your thoughts on it?

Im buying a flowmaster delta 40 and i need to know what size i need in and out. I think its either 2.5 on both or 2 on both. Im not really sure. Its a 1997 Ford Explorer XLT 4.0 V6 2WD 4DR Any help or suggestions is appreciated.

Im thinking about putting either a Flowmaster 40 Delta Flow or a 50 Delta Flow muffler in my 1997 ford explorer 4.0 v6. Which do you think would be best. I dont want a real real loud annoying roar, but i want to hear it good inside and out. Also I was thinking about buying it online and taking...

Well, I have a '97 XLT V6 all stock, but I've been playing with the idea of getting an after market muffler but am not sure if I'd have to mess with the catalytic converter. I already have someone who knows how to weld (good), so that's not an issue. Any input would be great!

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...

Hi there i have an 08 explorer 4.0 with a magnaflow universal muffler #11216 and its way too loud. can you recommend something that sounds like stock maybe a little louder but when you gun it sounds good. thanks

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've been working on my explorer for the past 3 months, and it was finally time to be inspected. (It was sitting for 5 years). I received bad news that in order to pass inspection here in Pennsylvania, I need to replace my whole exhaust system from the headers back. The shop quoted me at...

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...

Here is the exaust from the rear

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