MOPAR 04801834AB Alternator for 11-23 5.7L, 11-23 6.4L & 15-21 6.2L Whipple 03-06 GM Truck 5.3L SC Kit / Intercooled / 3.875" SCP / W140AX# MOPAR Crankshaft Positioning Sensor for 03-06 5.7L & 05-06 6.1L - 56028815AB Sniper Stand Alone CAN Shift Light OBD-II Plug Black Tube Yellow LED https://whipple-supercharger-f15090177.anchor-blog.com/8680629/rumored-buzz-on-who-installs-whipple-superchargers