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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Please Note: This Fuel System Requires aftermarket tuning to be compatible
2°F and provides an increase in flow of 7% over stock
By installing the Mishimoto Performance Stainless Steel Downpipe
uphill condition
FASS DFD4000 Duramax Factory Fuel Filter Delete Kit 2001-2016 CORE-130 Please Note: This Fuel SystemFASS Fuel Systems 2001 2016 Duramax Factory Fuel Filter Delete Canister (DFD4000) Part No: DFD4000 Once you've installed an aftermarket Fuel Filtration System such as our FASS Titanium Series, the use of the factory fuel filter is no longer required and can be removed. Because your Duramax factory fuel filter is located after our filtration System you will still need to replace the factory filter every 5,000 8,000 miles. This filter delete kit will