Boss on UP PIPE

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03 January 2007, 11:08 AM

AFRIKANZ

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Boss on UP PIPE

Hi guys,

Just bought an uprated up-pipe for my classic RA.

Questiom; what is the threaded boss for? If it needs a blank, where can I get one from?? What size thread is it anyway??

thanks in advance

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03 January 2007, 11:20 AM

funkyspider

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Threaded boss is for EGT probe.

You can fit an aftermarket EGT in here if you want a gauge, but recommended not to fit the original (I think only newage wrx has up-pipe EGT anyway).

I think this may give the EGT sensor size.. but double check
https://www.scoobynet.com/general-te...?highlight=EGT