R1 Performance Package for E 550 (W212 / C207- 420HP / 421 LB-FT)

R1 Performance Package for 207 - E 550. Includes ECU Upgrade and Stainless Steel Header. Up to 420HP and 421 LB-FT.
Gains: +38HP & +30 LB-FT

The R1 performance package for the Mercedes 550 includes our proprietary ECU upgrade in addition to our stainless steel shorty headers designed specifically for the 550 V8 for a combination that provides increased performance, sound and throttle response across the vehicles entire powerband.

R1 performance package includes:

• RENNtech ECU Upgrade
• Stainless Steel Shorty Headers

E 550 (212) Stock Performance:

• 382 HP @ 6000 RPM; 391 LB-FT @ 2800-4800 RPM

Gains:

• 420 HP @ 6000 RPM; 421 LB-FT @ 2800 RPM