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SeTx67 · 09-16-2014, 06:38 PM

I had seen that thread before but it only talks about the dt's with 1 5/8" primaries. Mine are the 323c-y with 1 7/8" primaries

09-16-2014, 06:38 PM	#3
SeTx67 Registered User Join Date: May 2013 Location: Lumberton, TX Posts: 795	Re: Doug Thorley header? I had seen that thread before but it only talks about the dt's with 1 5/8" primaries. Mine are the 323c-y with 1 7/8" primaries __________________ 67 SWB LS2/4l70e... http://67-72chevytrucks.com/vboard/s...d.php?t=587435