2017-2023 Duramax L5P DCR Pump Conversion Kit Protect your engine with the ultimate fuel system safeguard. This DCR Pump Conversion Kit replaces the vulnerable factory HP4 pump on 2017–2023 L5P...
Replacement injector copper sealing washer. Select your application from the list. Any time your injectors have been removed it is mandatory to replace the copper sealing washers to ensure a...
Upgrade your custom high-horsepower build with our high-flow straight fuel injection line(s). Featuring an enlarged 4.0mm inside diameter compared to the competition's 3.5mm inside diameter, this line provides greater fuel...
