RENNtech | Powertrain Control Unit | CPC Tune porsche-panamera--970---2011-2015--3-6-l-naturally-aspirated-v6-esr2179130 By allowing a greater volume

By allowing a greater volume of intake charge air

Options: Valve Stems Upgrade Lug Bolts Titanium or Black  TPMS  Upgrade Center Caps Design V1 | Design V2 Tires Mounted and Balanced  Available: Street or Track spec

our 4-piece airbox kit  for the 63 series biturbo M157 engine comes complete with flow optimized turbo tubes to maximize engine performance by increasing the volume of incoming airflow

500 HP @ 6

633 LB-FT @ 3

RENNtech | Powertrain Control Unit | CPC Tune porsche-panamera--970---2011-2015--3-6-l-naturally-aspirated-v6-esr2179130 By allowing a greater volumeRENNtech Power Control Module (CPC) Upgrade for: AMG M176 engines (2020+) : G 550 S 560 GLE 580 GLS 580 AMG M177 engines (2020+) : C 63 GLC 63 E 63 GT 63 S 63 G 63 AMG M177 engines (2021+) GLE 63 GLS 63 RENNtech now offers CPC upgrade for AMG M176 and AMG M177 engines. The CPC upgrade increases torque limits and allows the engine to operate without the restrictions set by the stock factory CPC unit. The CPC upgrade is included with Turbo upgrades and