https://www.titleist.ie/teamtitleist/team-titleist/f/club-fitting/46360/transitioning-from-ts3-driver-to-ts4 I&#39;m interested in the TS4 , right now I swing the TS3 in left hand , set at D1 , prefect club , is the TS4 compatible? en-USTelligent Community 10https://www.titleist.ie/teamtitleist/thread/255132?ContentTypeID=1Wed, 13 Nov 2019 19:42:46 GMT9ab519fc-5311-4952-85cd-0a0ceffb73fb:260facec-741c-471c-93c5-3f9dcbcd4c51Don OThe TS4 is specifically designed to reduce ball spin from a TS3, resulting in a more piercing ball flight. Depending on how the TS3 &quot;fits&quot; your flight window, the TS4 will definitely be in a different spot. Even if you don&#39;t get to a fitting (and should if you are serious), you should at least try a demo and see if the TS4 ball flight fits your eye better. Contrary to something like a M5 replacing the M3 in another vendor&#39;s lineup, the TS4 is an extension of the TS line (now -1, -2, -3, and -4), and is not the next version of the TS3.<div style="clear:both;"></div>