GT4 is designed for players looking to eliminate sub-optimal spin rates usually over 3,000 RPMs to create a more penetrating and efficient ball flight. GT4s dual-spin control settings allow golfers to choose between more aggressive spin reduction or a more balanced and stable setting with more moderate spin reduction. This is accomplished by flipping a heavier (11 gram) and lighter (3 gram) weight between two positions. GT4 also has a smaller profile than the GT2 and GT3 models at 430cc.

GT4s performance improvements begin with its Seamless Thermoform Crown and Split Mass Construction, as Titleist engineers pushed its internal mass distribution farther apart, maintaining back-weighted stability while driving CG forward for greater spin reduction.