M.B. M119 | Carbon Fiber Airbox porsche-macan---my2019---3-0-esr5934925 RENNtech M157 Biturbo ECU+ Upgrades

RENNtech M157 Biturbo ECU+ Upgrades are TÜV approved

and resonant

CLASS C SW (S 203) 55 AMG [Needs 2 Filters] (HP: 367 | Year: 04 > 07)

365 HP and 300 LB/FT Torque

The maximum power number reached with the RENNtech ECU Upgrade for the GLS 63 S AMG EQ Boost+ is 745 HP and 767 LB-FT

M.B. M119 | Carbon Fiber Airbox porsche-macan---my2019---3-0-esr5934925 RENNtech M157 Biturbo ECU+ UpgradesRENNtech Classic Carbon Fiber Airbox designed for M119 V8 engines Improves airflow and increases power output by up to +5HP Fitment: 500 E (W124) S SEL 500 (W140) SEC CL 500 (C140) SL 500 (R129) VIN# required to verify fitment for early 19911993 or 1994 up engine models