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Discussion Starter · #1 ·
Hi all,

Got a project to work on the next few weeks. Got given a crash damaged slip on for a Z300, which I refurbished by welding all the road rash up and dressed back. Its got a long section of straight, which I'm going to drill and weld a nut for the 02 sensor to fit in.

I'll cut the cat off after the 02 sensor (like the M4 SS) and fix the exhaust on from there, having it underslung on an angle poking out the side from underneath.

Does anyone know the thread gauge and pitch for the stock sensor? Can't find my male thread guages...
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