RENNtech ECU Upgrade for E 320 (W210- 225 HP / 240 LB-FT) carbon-fiber 2 lines for the front

2 lines for the front and 2 lines for the rear

RENNtech TCU upgrade is optimized for faster acceleration by matching the power output of our ECU and Turbo upgrades

A seperate diffuser is available for the E class wagon (estate) model

RENNtech Performance Series | Forged Wheels | Set of 2 Front and 2 Rear | Front: 20" x 9

Gains: +142HP & +190 LB-FT

RENNtech ECU Upgrade for E 320 (W210- 225 HP / 240 LB-FT) carbon-fiber 2 lines for the frontRENNtech ECU Upgrade for 210 E 320, up to 225HP, 240LB FT. Gains: +10HP & 11LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability. RENNtech tuning software for