RENNtech | High Pressure Fuel Pump Upgrade | M177 - 4.0L V8 BiTurbo audi-sq7--4m---2016-present--4-0--v8-tfsi-esr5319158 Bumperette Delete for 2021 AMG

Bumperette Delete  for 2021 AMG GT Black Series

Gains: +20HP & 14LB-FT

Confirm If Your Car Is Equipped with Factory Exhaust Valves*

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

2 Year Limited Product Warranty

RENNtech | High Pressure Fuel Pump Upgrade | M177 - 4.0L V8 BiTurbo audi-sq7--4m---2016-present--4-0--v8-tfsi-esr5319158 Bumperette Delete for 2021 AMGHigh 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