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FASS

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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FassTitanium Signature Series 290GPH Fuel System for 05-18 5.9L/6.7L Cummins

FassTitanium Signature Series 290GPH Fuel System for 05-18 5.9L/6.7L Cummins

$829.00
PRE-ORDER NOW

FassTitanium Signature Series 290GPH Fuel System for 05-18 5.9L/6.7L Cummins

$829.00
Fass Titanium Signature Series 165GPH Fuel System for 05-18 5.9L 6.7L Cummins 24V

Fass Titanium Signature Series 165GPH Fuel System for 05-18 5.9L 6.7L Cummins 24V

$739.00
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Fass Titanium Signature Series 165GPH Fuel System for 05-18 5.9L 6.7L Cummins 24V

Dodge Cummins (moderate to extreme)

$739.00
Fas TS C11 095G Titanium Signature Series 95GPH Fuel System for 11-14 6.6L

Fas TS C11 095G Titanium Signature Series 95GPH Fuel System for 11-14 6.6L

$649.00
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Fas TS C11 095G Titanium Signature Series 95GPH Fuel System for 11-14 6.6L

SKU: FASS-TS C11 095G Categories: ,
$649.00
Fass Titanium Signature Series 250 GPH Fuel System for Class 8 Semi

Fass Titanium Signature Series 250 GPH Fuel System for Class 8 Semi

$709.00
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Fass Titanium Signature Series 250 GPH Fuel System for Class 8 Semi

SKU: TS 250G Category:
$709.00
Fass Titanium Signature Series 165 GPH Fuel System for 98.5-04 5.9L Cummins 24V

Fass Titanium Signature Series 165 GPH Fuel System for 98.5-04 5.9L Cummins 24V

$679.00
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Fass Titanium Signature Series 165 GPH Fuel System for 98.5-04 5.9L Cummins 24V

Dodge Ram Cummins (moderate to extreme)

$679.00
Fass Titanium Signature Series 95 GPH Fuel System for 98.5-04 5.9L Cummins 24V

Fass Titanium Signature Series 95 GPH Fuel System for 98.5-04 5.9L Cummins 24V

$649.00
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Fass Titanium Signature Series 95 GPH Fuel System for 98.5-04 5.9L Cummins 24V

Dodge Cummins (stock to moderate)

$649.00
Fass Titanium Signature Series 95 GPH Fuel System for 05-18 5.9L 6.7L Cummins 24V

Fass Titanium Signature Series 95 GPH Fuel System for 05-18 5.9L 6.7L Cummins 24V

$699.00
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Fass Titanium Signature Series 95 GPH Fuel System for 05-18 5.9L 6.7L Cummins 24V

5.9L/6.7L Dodge Cummins (stock to moderate)

$699.00
Fass Titanium Signature Series 165 GPH Fuel System for 11-14 LML Duramax

Fass Titanium Signature Series 165 GPH Fuel System for 11-14 LML Duramax

$679.00
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Fass Titanium Signature Series 165 GPH Fuel System for 11-14 LML Duramax

Chevy GMC Duramax

SKU: TS C11 165G Categories: ,
$679.00
Fass Titanium Signature Series 165 GPH Fuel System for 15-16 LML Duramax

Fass Titanium Signature Series 165 GPH Fuel System for 15-16 LML Duramax

$729.00
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Fass Titanium Signature Series 165 GPH Fuel System for 15-16 LML Duramax

Chevy GMC LML Duramax

SKU: TS C12 165G Categories: ,
$729.00
Fass Titanium Signature Series 125 GPH Fuel System for 94-98 5.9L Cummins 12V

Fass Titanium Signature Series 125 GPH Fuel System for 94-98 5.9L Cummins 12V

$759.00
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Fass Titanium Signature Series 125 GPH Fuel System for 94-98 5.9L Cummins 12V

Dodge Cummins

SKU: TS D10 125G Categories: ,
$759.00
Fass Titanium Signature Series 125 GPH Fuel System for 11-16 6.7L Powerstroke

Fass Titanium Signature Series 125 GPH Fuel System for 11-16 6.7L Powerstroke

$759.00
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Fass Titanium Signature Series 125 GPH Fuel System for 11-16 6.7L Powerstroke

Ford Powerstroke

SKU: TS F17 125G Categories: ,
$759.00
Fass Titanium Signature Series 220 GPH System for 99-07 7.3L 6.0L Powerstroke

Fass Titanium Signature Series 220 GPH System for 99-07 7.3L 6.0L Powerstroke

$779.00
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Fass Titanium Signature Series 220 GPH System for 99-07 7.3L 6.0L Powerstroke

Ford Powerstroke

$779.00
Fass Titanium Signature Series 95 GPH Fuel System for 15-16 LML Duramax

Fass Titanium Signature Series 95 GPH Fuel System for 15-16 LML Duramax

$699.00
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Fass Titanium Signature Series 95 GPH Fuel System for 15-16 LML Duramax

Chevy GMC Duramax

SKU: TS C12 095G Categories: ,
$699.00
Fass Titanium Signature Series 165 GPH System for Class 8 Semi

Fass Titanium Signature Series 165 GPH System for Class 8 Semi

$669.00
Add to cart

Fass Titanium Signature Series 165 GPH System for Class 8 Semi

SKU: TS 165G Category:
$669.00
Fass Titanium Signature Series 250 GPH System for 05-18 5.9L 6.7L Cummins 24V

Fass Titanium Signature Series 250 GPH System for 05-18 5.9L 6.7L Cummins 24V

$779.00
PRE-ORDER NOW

Fass Titanium Signature Series 250 GPH System for 05-18 5.9L 6.7L Cummins 24V

Dodge Ram Cummins

$779.00
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