Starting in 2005, Mustangs® came equipped with the
5R55S transmission. Fully computerized, with five
speeds and a compact one piece design, this
transmission has proven to be a tough little unit.
Performance Automatic has stepped it up a notch with
some high performance tricks that make it even
High performance clutches and bands along with
several hydraulic circuit modifications make the
5R55 a blast to drive.
Thanks to Performance Automatic's Pro Fit
bellhousing system, anyone can bolt in this
transmission behind an early pushrod 5.0! Great for
street rods with limited space or retrofitting an
early 5.0 into the 2005 and up chassis. Check out
what Performance Automatic is offering this year.
Performance Automatic, the leader in Ford
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