you dont need it, and to fit it would involve some effort ad you need to substitute the std fpr for the sytec take off dummy fpr the plumb up the valve and the return all needing new hose and fiitings. Not worth it for the power boost version thats a non linear ie rising rate (shallow) fpr, they do a so called motorsport version which is 1:1 ratio like the OE which can be fitted in the same way and manifold referenced, but still you dont need it really.
