In this video, we highlight the step-by-step procedures for installing a FASS Fuel System on the L5P Duramax. By removing the water, air, and debris from your diesel fuel, the FASS protects the injection components and engine while improving performance and efficiency. Additionally, the DRASTICALLY improved fuel flow from the FASS supports all levels of performance modifications–from mild to wild! And as you might suspect, the installation procedures for L5P-equipped GMC Sierras are the same as
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1.4K views · 32 reactions | In this video, the FASS R&D team...
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Removing air from your CAT engine's fuel system is easier than ever. In just a few minutes, our Drop-In Series Fuel System can optimize MPG, restore power, sharpen throttle response, and increase fuel lubricity by at least 10%! | FASS Fuel Systems
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A little preparation goes a long way! In this short video, Brad explains how to make your next FASS Fuel System install the easiest one yet. Have questions about our installation process? Give our service team a shout at 636-433-5410, or send us an email to techsupport@fassride.com! | FASS Fuel Systems
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Do you need a sump kit to install a FASS Diesel Fuel System? In this quick video, Brad explains the advantages of utilizing OEM components when upgrading your diesel truck's fuel system. Despite some popularity among diesel owners, sump kits are an added expense that don't typically deliver many benefits. For maximum reliability and range, we recommend integrating your FASS Fuel System with the factory sending unit. Best of all, there are no extra parts to purchase! | FASS Fuel Systems
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