Weistec Tunes ( Many Models )


Key Features:
  • Increased Wheel Horsepower

  • Increased Wheel Torque

  • Eliminate Top Speed Limiter

  • Improved Throttle Response

  • Optimized Boost, Fuel and Spark

  • CARB Legal

  • All OBD Monitors Function as Stock

*Power gains vary based on model, modifications, fuel, and running conditions.

Available Now!

Models: W212 E63s

Add $150.00 more for FREE shipping!