'99 996 exhaust tube diameter?

[splitwindow]

What is the exhaust tube diameter?

I.e. what is the diameter of the bypass pipe that fits into the stock exhaust - to put it in another way :)

Thanks in advance.

[splitwindow]

What is the exhaust tube diameter?

I.e. what is the diameter of the bypass pipe that fits into the stock exhaust - to put it in another way :)

Thanks in advance.

<{POST_SNAPBACK}>

Nobody knows this?

Well, I guess it's rather evident what I plan on doing: going to a local muffler shop and get a ready made pipe or make them bend a proper one and then fitting tips into those. Cheap-o bypass pipes in mind...I do love the quality of the fabspeed ones but almost $500 is a LOT for two bent pipes and a pair of tips...

If someone knows this - please do post...

[DeAd-EyE]

take off ur mufflers and measure it.

it looks like 3" roughly, but better you measure it to be presice.

[splitwindow]

take off ur mufflers and measure it.

it looks like 3" roughly, but better you measure it to be presice.

<{POST_SNAPBACK}>

Yep, that's what I had in mind but I was just posting here to take my chances if someone would know the measurements already :)

I'll measure it today and I'll post the results later on...should anyone else need to know...

[DeAd-EyE]

thanks man. oh, and welcom to renntech :)

[1999Porsche911]

It's a 2" exhaust. You don't have to remove anything to measure.

[Sarc1218]

55mm or 2.156 i believe is what i read but i am not sure if that is OD or ID? Apparently only a 2.25 is most commonly available.

[Sarc1218]

2.156 inches 

[DBJoe996]

Probably after 14 years he figured it out.  Last post in 2005.  Just saying.....