Abstract: A constant velocity universal joint system and method of substantially eliminating a pulsating angular velocity difference in such system comprises an input universal joint including an input shaft, an input coupling, and an input drive pin, and an output universal joint including an output shaft, an output coupling, and an output drive pin. A tubular coupler couples the input universal joint to the output universal joint, and the tubular coupler has a passage therethrough, and an end of the input and output shafts, the input and output couplings and the input and output drive pins as positioned in the passage. The input drive pin couples the input coupling to the coupler, and the input coupling couples the input shaft to the input drive pin such that the input shaft can both tilt and rotate relative to the input drive pin.