Exhaust Diameter Pipe Size

[jsoto]

Anybody know what the size is the exhaust pipe that leads to the rear muffler is on a E53 4.4 '03.

Need to replace the rusty clamp connections on my Dinan exhausts.
Had it soaking in penatrating oil - sprayed 3X.
Was planning to remove the rusty nut and just wirebrush and put a fresh nut.

I had my impact on forward when I thought I had it on reverse.....Sheared the damm thing off in seconds.

[g300d]

I believe it is 2 1/4"

ETA: uh oh, those Dinan mufflers are toast. You can send them to me for proper disposal. :-P

[dykstra]

Originally Posted by g300d

I believe it is 2 1/4"

ETA: uh oh, those Dinan mufflers are toast. You can send them to me for proper disposal. :-P

Correct