Product Description

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’s tuning software for Mercedes offers significant gains performance across the vehicle’s entire power band. By modifying torque output limits, optimizing ignition timing, perfecting variable valve timing and refining boost mapping for turbo charged vehicles, RENNtech performance software unleashes your Mercedes true potential.

E 350 MY 2014+ (W212 -M276 engine) Stock Performance:

• 302 HP; 273 LB-FT

Modified Performance:

• 308 HP; 285 LB-FT @ 3500 RPM

Gains:

• +6 HP & +12 TQ

Our online store allows you to choose the best performance parts for your car. Instead of having the items delivered to your home, we can deliver direct to your local service center. You can browse products on this website. Please feel free to place an order and one of our representatives will contact you to arrange delivery and installation if requested of your new performance parts.