Rainbow Module Gen1 for Audi A4/S4 - A5/S5 - Q5/SQ5 B9&B9.5, A6/S6 - A7/S7 C8, Q7/SQ7 4M, Q8/SQ8.
Rainbow Module Gen1
$185.00Price
It actives the engine data, and rpm flashing. It is required to have Sport Layout for all of the A/Q models with minimum 0379 in the VC software version.