OEM rear muffler reproduction

[richard1]

The original rear muffler for a 72 is a cylinder type unit with chrome tip. They don't seem to be available anymore from Motorsport.

Anybody knows about another source for the exact same part?

[a7dz]

Are they out of stock? The new MSA catalog shows them on page 106 (70-73) rear 15-7002 front 15-7001.

Jim

[DatsunZGuy]

I purchased a whole set from exhaust manifold back from http://www.courtesyparts.com about a year ago. The attached photo shows my old trashed muffler compared to the OEM replacement. Note the slight difference in the length and style of the chrome tip.

[bpilati]

Can you get a 2-1/4" exhaust system in stock form? I've read that 2-1/4" is the optimal exhaust diameter for a stock Z.