RENNtech ECU Upgrade for E 320 (W210- 225 HP / 240 LB-FT)

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RENNtech ECU Upgrade for E 320 (W210- 225 HP / 240 LB-FT)RENNtech 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

To make our tailpipes stand out from the rest even more

578awtq @ 3

It's a challenge to develop an aftermarket exhaust for the great 911

4 at 6260 rpm + 19

CLASS C (W 204) 230 V6 [2 Filters Required] (HP: 204 | Year: 07 > 09)

With the proprietary RENNtech ECU Tuning the C217 - S63 AMG 4MATIC+ gains up to +82 HP and +81LB-FT

maximizing the delivery of power and torque through the 7-speed AMG Speedshift Dual Clutch transmission

CLASS M (W 166) 63 AMG / Performance [2 Filters Required] (HP: 525 | Year: 11 > )

1 sec 136 mph *If not otherwise noted

SL (R230) 280 V6 [2 Filters Required] (HP: 231 | Year: 08 > 09)

CL (C216) 63 AMG Performance [2 Filters Required] (HP: 571 | Year: 10 > )

Rated by Mercedes-Benz: 449 HP @ 5