Bring your M20 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.
This chip is compatible with:
- 1987-1992 BMW E30 325i/325iS/325iX
- 1988-1992 BMW E34 525i