FASS EGR Filter System for Chevy/GMC (2020-25) 6.6L L5P Duramax

Without the FASS EGR Filter in place, particulate matter (soot) builds up throughout your EGR system and engine, causing premature wear and ultimately failure of vital components. By installing the FASS EGR Filter, you’re eliminating 85% of the particulate matter that could otherwise damage your engine.



Unfiltered EGR Systems can lead to:
•Clogged EGR coolers
•Clogged EGR valves
•Particulate matter buildup in intakes
•Particulate matter buildup on grid heaters
•Particulate matter buildup on intake valves
•Particulate matter buildup on top of piston rings
•Excessive particulate matter introduced in your engine oil

FASS EGR Filter System benefits:
•Filters out 85% of particulate matter from the EGR stream
•Extends the life of the EGR cooler and EGR valve
•Reduced particulate matter build-up on grid heaters
•Reduced particulate matter build-up on intake valves
•Reduced particulate matter build-up inside intakes—allowing proper airflow
•Reduced particulate matter build-up piston rings which minimizes the possibility of broken rings and engine failure
•Reduced soot content in engine oil (verified by oil sample analysis)
•FASS EGR Filter System specs:
•409 stainless steel body
•85% filtration of particulate matter
•Self-cleaning, auto regeneration, low maintenance!
•Specifically designed for use in the EGR stream of diesel engines—not an off-the-shelf filter.

Fits 2020-2024 Chevrolet/GMC 2500/3500 with 6.6 L5P Duramax:
60-120 minute installation time.
Mandrel bent 304 stainless steel tig welded tubing.
Welded in extensive fixturing to ensure proper fitment.

Fitment: GMC Sierra 2500HD Duramax 2020, GMC Sierra 3500HD Duramax 2020, Chevrolet Silverado 2500HD Duramax 2020, Chevrolet Silverado 3500HD Duramax 2020, GMC Sierra 2500HD Duramax 2021, GMC Sierra 3500HD Duramax 2021, Chevrolet Silverado 2500HD Duramax 2021, Chevrolet Silverado 3500HD Duramax 2021, GMC Sierra 2500HD Duramax 2022, GMC Sierra 3500HD Duramax 2022, Chevrolet Silverado 2500HD Duramax 2022, Chevrolet Silverado 3500HD Duramax 2022, GMC Sierra 2500HD Duramax 2023, GMC Sierra 3500HD Duramax 2023, Chevrolet Silverado 2500HD Duramax 2023, Chevrolet Silverado 3500HD Duramax 2023, GMC Sierra 2500HD Duramax 2023, GMC Sierra 3500HD Duramax 2024, Chevrolet Silverado 2500HD Duramax 2024, Chevrolet Silverado 3500HD Duramax 2024

Vehicle EGR Valves, Coolers & Components