Re: Stock LSX manifold flanges
On mine one side is a "bell" on the pipe with a backer flange and I ground the other one down and removed the pipe stub. I plan on rewelding one to it. That is of course if you have the stock head pipes. Jay
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Current trucks:
(48 GMC100 320 inliner) Gone
(48 Suburban in pieces) Sold
87 GMC CCSB 5.3 4l60E Daily Driver
ECTA National record holder XO/PP
We never really grow up, we just learn how to act in public.
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