Pay in 4 interest-free payments of $280.00 Learn more
Ships within 48 hours · Estimated delivery Oct 20 - Oct 25
For later model years (2021 – 2023) RT App is required
0" ET 36 Construction: 1 pc
our carbon air box is able to offer gains up to +10 hp and + 10 lb/ft of torque
Phantom 2004 – 2022 (present)
We have found the new M256 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz
RENNtech ECU Upgrade | W166 | ML 550 | 480HP / 605LB-FT | 4.7L V8 BiTurbo | M278 land-rover-range-rover--l405-lg---2013-2021--5-0l-supercharged-v8--aj133--esr2936963 For later model years (2021ECU Upgrade 480HP 605LB FT Gains: +32HP +67LB FT Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced peak HP and torque from our standard tune. This is ideal for customers who want increased performance in their daily driver without worry of extra strain on driveline components or for areas and countries with extreme altitudes, temperatures or
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