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Fass was founded in the early 90s when founder Brad Ekstam wanted to make fuel/air separation systems with unrivaled performance. From its humble beginnings in Ekstam’s garage, Fass has grown into the monster of a company it is today, continuing to provide top-of-the-line filtration systems to truck owners who want it. +Read more
Fass Fuel Systems’ efficient design taps into your vehicle’s hidden power. Fass fuel pumps and filters go hand-in-hand, working together to give you a much-needed boost in performance while increasing your engine’s reliability alongside it. When it comes to huge leaps in fuel economy, power, and torque, nobody does it better than Fass.
Your truck’s engine is like a sleeping beast. Wake it up and see huge gains in your performance, thanks to air/fuel filtration systems by Fass.
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6.0L/7.3L Powerstroke (stock to moderate)
Chevy GMC Duramax (stock to moderate)
Chevy GMC Duramax 600-900 HP (Moderate to extreme)
