RENNtech | High Pressure Fuel Pump Upgrade | M177 - 4.0L V8 BiTurbo audi-sq7--4m---2016-present--4-0--v8-tfsi-esr5319158 691 HP 694 LB-FT W222

691 HP   694 LB-FT   W222 - AMG S 63 ECU Upgrade

Confirm If Your Car Is Equipped with Factory Exhaust Valves*

Gains: +20HP & 14LB-FT

Price Per Set (x2 Filters)

producing superior surface quality and ensuring an OEM-standard level of fitment

RENNtech | High Pressure Fuel Pump Upgrade | M177 - 4.0L V8 BiTurbo audi-sq7--4m---2016-present--4-0--v8-tfsi-esr5319158 691 HP 694 LB-FT W222High Pressure Fuel Pump Upgrade Kit M177 Twin Scroll The RENNtech HPFP upgrade is for serious enthusiasts. Flowing 37% more fuel than stock, the RENNtech HPFPs will provide you with enough fuel to make significantly more power. This kit has been used on vehicles making 1000whp on Race Fuel. Alternatively, it can be used with smaller turbos and ethanol. The RENNtech HPFP kit has been designed with an emphasis on reliability and performance. The