DEATSCHWERKS 900CC INJECTORS (2011-2012 POLARIS RUSH 600, 2011-2015 RUSH 800, 2011-2014 RZR XP 900 & 2016-2017 AXYS PRO RMK) : COLORADOSPEED - DOMESTIC (AMERICAN MUSCLE) | IMPORT (EUROPEAN | SPORT COMPACT) AUTOMOTIVE PCM | ECM