Eliminate M177 fueling bottlenecks with a plug-and-play high-pressure fuel pump upgrade delivering 80 percent more flow for big turbos and E85.
2019 Mercedes Benz AMG GT 63 Base Sedan 290.688 V8 4.0L High Pressure Fuel Pumps
If your roller tappet is severely worn or damaged, replace it today. Also replace this when replacing your HPFP.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
11-10-2026
Unlock extreme power with PTG M177 High Pressure Fuel Pumps, developed with Stanadyne to support up to 1500 HP on gasoline or 1200 HP on E85 with bolt on installation and ECU calibration support.
Push your M177 to the absolute limit with a next-generation 35Mpa high-pressure fuel pump delivering 90 percent more flow and superior atomization for extreme horsepower and heavy ethanol blends.
Price includes a $97.99 refundable core charge. Includes O-Ring - High Pressure Pump on Engine