IHADAV8.com - Turbo Buick Tech, and Nonsense
Tech Area => General Buick Tech => Topic started by: gnonyx on January 19 2021, 03:27:45 PM
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Hi All,
It seems after all the work of resurfacing and welding both stock headers, both headers now have more crack than I want to deal with.
Someone has a stock ATR header, I want to know what are they worth?
also, what's the difference between ATR header and Poston's header?
Also, Would a stock downpipe work with ATR headers?
Thanks