Titleist TSi3

The TSi3 was Titleist's first driver with an adjustable CG track, a 5-position rail on the back that delivered up to 16 yards of dispersion correction left or right. The 8-gram stock weight was the baseline, with options from 4 to 16 grams available for fitting. SureFit hosel added 16 independent loft and lie settings on top of the CG adjustment, making this the most fittable Titleist driver of its era. For the used buyer who wants precision fitting from an older head, the TSi3 is the correct choice over the TSi2, which lacks the CG track. Shaft matters on this one: the head's adjustability only delivers if the shaft profile is matched.