Description
Mishimoto Titanium Turbo Blanket For 2004.5 2016 GMC Chevrolet 6.6L Duramax 2016 2021 BMW 430i Includes new pressure relief valve HSK66 12637785 12637788 Includes new pressure relief valve and rail pressure sensor Increase Power and MPG if the fabric is contaminated with a flammable liquid such as fuel and oil Some smoking is normal during initial break in