Can someone who knows please help me out. Im away from my jeep and need to know what the diameter of the stock exhaust pipe is. The inlet to the muffler...Not the actual exhaust tip (although it may be the same) 2 1/2"? 3"? thanks in advance

 

Ya from what I recall it's 3.1416723" or that might be the value of PI.
Maybe someone can go out and crawl under their ride with a caliper......OR......you can order your parts from someone that has a clue about what they're selling

 

2.5" nominal size. Don't know exact size of inlets and outlets

 

I've got my old muffler section sitting on my basement floor. If you can wait until like 7pm EST, I can measure it for you.

Unless someone beats me to it.

 

Inlet/Outlet is 2.5" on mufflers.

 

awesome thanks!!!

I'm ordering an electronic exhaust cut out so I can run a straight pipe or stock muffler when I want it quiet or the wife and kids in the car. They are universal and not vehicle specific online so its not really the vendors problem to know what vehicle exactly they fit (in reference to previous comment regarding ordering from someone who knows what they are talking about)

 

That should be interesting. Look forward to video of this. I can't recall a cut-out on a JK. Thinking outside the box.

 

thanks! ill see how much room I have and if there's room, probably put a flowmaster 40 on the cutout side. From the rear, it will have 2 exhaust pipes and look like dual exhaust except pass side will be quiet stock exhaust and the dr side will be the flowmaster. just switch for whatever type I feel like. should make things a little more enjoyable on long highway drives and let me run a louder more aggressive one for when I do feel like it. will be interesting to really see if there is any performance or fueling saving advantage that is always claimed by running aftermarket exhaust. ill definately do a thread on the process

 

Ah ya ... that's the ticket ... order from Dynomax
But then again I'm sure he lives and feeds his kids by giving out free info and losing the sale to some 4th party dude in Hong Kong.
Ah well who's job is next....but what do I kn...

 

^^^????? Thanks for the insight Yoda!

sorry but didn't know dynomax was an exhaust company. If they sold what I was looking for, I'm sure he would have mentioned it and I would have probably ordered it.