The more you know :) Jackie modifies his Arch if Nomad V talks to him about it during the Maelstrom mission. After that his bike is faster and has 4 exhausts. The
Cyberpunk 2077: How To Get Jackie's Bike & Complete The Heroes Side Job
Jackie's bike hits different. : r/LowSodiumCyberpunk
Jackie's Tuned Arch Recolor 1 - Cyberpunk 2077
Cyberpunk 2077: How to call Jackie's Bike - YouTube