FASS Titanium Signature Series 250F 220GPH Fuel System for GMC/Chevrolet 2017-2019 Duramax 6.6L (700-900HP) Powerstroke 3.0 this thermostat include the Mishimoto

this thermostat include the Mishimoto Lifetime Warranty

but still are looking a large boost in performance

This radiator features OEM spec plastic end tanks attached to an aluminum core for stock cooling efficiency

Will work with all aftermarket fuel line kits

S&B Cold Side Intercooler Pipe

FASS Titanium Signature Series 250F 220GPH Fuel System for GMC/Chevrolet 2017-2019 Duramax 6.6L (700-900HP) Powerstroke 3.0 this thermostat include the MishimotoFASS Titanium Signature Series Diesel Fuel System 250F 220GPH 2017 2019 Duramax L5P (TSC13250F220G) WARNING! This System is designed for the 2017 2019 L5P Duramax WITH AFTERMARKET TUNING!! If the truck is not equipped with an aftermarket tune and the ability to delete specific codes, the vehicle will have a MIL after the FASS installation. Consult with your calibration supplier prior to the FASS installation to confirm they are able to delete specific