Goodbye LML, hello L5P! Whether packaged in a Chevrolet Silverado or GMC Sierra, the L5P Duramax is a seriously capable diesel engine. From daily driving and...
The BEST Fuel Filtration for the L5P Duramax
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FASS R&D
Protect your truck and save BIG through 4/15/2023!
? Save big on a FASS Diesel Fuel System through 4/15/2023! For a limited time, get the industry-leading Fuel System for your diesel-powered vehicle at the lowest...
BAE Systems M88A3 | FASS R&D
Most diesel owners depend on their vehicles for work, commuting, and countless other day-to-day activities. For our men and women in the military, diesel-powered...
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