Approximately 16% reduction in throw Increased driver feel and feedback Slight increase in NVH over production shifter Kit includes all necessary hardware and instructions to install in 2015-2018 Mustang GT350 DOES NOT include shift knob. Use stock shift knob or optional Ford Performance knobs. See performanceparts.ford.com for details Retains stock M10 x 1.25 thread for shift knob Requires some assembly Kit includes: Reduced throw shifter lever Reverse lockout sleeve Shift knob jam nut Thread locking compound Grease Installation instructions