2004 GMC Topkick Turbocharger Boost Management
- PPE®Boost Increase ValveGMC Topkick 6.6L 1 Engine VIN Character 2004, Boost Increase Valve by PPE®. increase your turbo boost pressure from the stock 18-20 psi to 23-25 psi in an easy five minute installation. designed for duramax lb7 diesel engines, the ppe...Increased boost means increased air flowSimple 5 minute Installation$23.39
- WVE®Turbocharger Boost SensorGMC Topkick 6.6L 2004, Turbocharger Boost Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$84.82 - $141.49