YP

Stage 2 Mercedes-Benz E43 M276 M156 ECU Calibration

  • Sale
  • Regular price $1,599.00


Description

Stock Baseline    325WHP   345WTQ
ECU Calibration  375WHP   450WTQ

Features

Eliminated Top Speed Limiter
Improved Throttle Response
Optimized Fuel, Spark, and Boost.