FASS No-Drop Series PLUS 250GPH Fuel System, 2001-2016 LB7/LLY/LBZ/LMM/LML

Fits: 2001 thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML Duramax Diesels

Installing the Titanium Signature Series Plus Fuel System is now more straightforward and cost-effective than ever. The No-Drop Plus Kits feature our Fuel Sump, eliminating the need to remove your fuel tank during installation. These kits provide considerable savings compared to purchasing the Titanium Signature Series Plus Fuel System and Sump Kit separately. Each kit contains all necessary components for a seamless FASS setup—no extras included. The Titanium Signature Series Plus builds on the trusted Titanium Signature Series, featuring ORB (O-Ring Boss) fittings, black anodized 6061 aluminum fittings, and black fuel lines for a clean, professional finish.

Features: 

• Increases fuel lubricity at least 10%

• Can 3x the life of injection components

• Removes over 99% of the water from fuel

• Eliminates entrained air and vapor

• Filters out debris down to 2 Microns absolute

• Provides FAR more fuel flow than OEM

• Electric Fuel Heater Kits available for cold environments

• Drastically simplifies installation

• 8-10psi

Includes: 

• One (1) Titanium Signature Series Plus Fuel System for 2001-2010 GM/Chevy Duramax 6.6L (900-1200hp)

• One (1) FASS Fuel Sump Kit (SK5501)

DmaxStore Notes: 

• The difference between the Standard Signature Series & Signature Series Plus is equipped with ORB (O-Ring Boss) Fittings, 6061 aluminum black anodized fittings, and black fuel line for an ultra-clean installation! 

• Installation of this kit on a cab and chassis may require modifications.

Instructions: 

• Installation Manual

Warranty: 

• Limited lifetime warranty