RENNtech ECU Upgrade for E 350 | W211 | 290 HP / 278 LB-FT | MY2006-2009 porsche-macan---my2019---gts-esr8103631 The Mercedes 205 - C

The Mercedes 205 - C 63 AMG comes with the newest engine fully developed by AMG

That is a reduction in weight of 100 pounds across the front of the vehicle versus the stock system

With the RENNtech ECU Plus Upgrade the W213 - E43 AMG Sedan gains up to +14 HP and +57 LB-FT

392 hp @ 5

Available with low- or high-profile stanchions

RENNtech ECU Upgrade for E 350 | W211 | 290 HP / 278 LB-FT | MY2006-2009 porsche-macan---my2019---gts-esr8103631 The Mercedes 205 - CRENNtech ECU Upgrade for 211 E 350. up to 290HP and 278 LB FT Gains: +22HP & 20LB 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