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450 rpm Note: Mercedes M177 engine performance when measured on the dyno obtains higher power numbers than rated from factory
CLASS M (W 164) ML 500 [2 Filters Required] (HP: 306 | Year: 05 > 08)
The RENNtech sport mufflers utilize the stock floating tip set up and OEM bumper tips
ECU+ Upgrade | Up to 669HP / 734TQ | Gains: +106 HP / +140TQ
48 HP and 54 LB-FT Torque
RENNtech ECU Upgrade Z4 35iS E89 (2008-2012 N54B30to) jaguar-xj--351---2009-2019--esr9874497 450 rpm Note: Mercedes M177RENNtech ECU Upgrade Z4 35iS E89 (2008 2012 N54B30to). Up to 420 HP + 435 TQ. Gains: +100 HP & +103 LB FT Our proprietary BMW ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's, though our proprietary
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