Bring your S50 to life with this fully tuned, daily driven, and track tested performance chip. The SSSquid Tuning performance chip is the most complete tune on the market, with every aspect of the mapping being optimized from idle to wide-open-throttle.
Launch Control: This feature is available only with the 506 ECU or the 413 RED label from an M3 only (not a 325i 413 red label). Please CONTACT US to configure this feature.
This chip is intended only for vehicles using the 3.5″ 540i (P/N 800) MAF.
This chip is compatible with the following engines that have been converted to or swapped into OBD-1:
- S52B32 US SPEC