Ford's last "old bodystyle" pickup cleared the assembly line in 1997. Twenty-five years later, the trucks that are endearingly referred to as "OBS" are some of the most popular 1/2-, 3/4-, and 1-ton ...
I decided to torture myself and attempt to install a 3" downpipe on my 1997 Ford F350. The stock "cobra head" downpipe is quite restrictive and I want to get the most I can out of this engine. Follow ...
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