FASS Titanium Signature Series 220GPH Fuel System TSC13250F220G | 2017–2019 Duramax L5P

FASS TSC13250F220G Titanium Signature Series 220GPH Fuel System

The FASS TSC13250F220G Titanium Signature Series 220GPH Fuel System is the ultimate fuel and filtration upgrade for your 2017–2019 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P (Moderate to Extreme – Requires Tuning). Designed for high-performance applications from 500–900 HP, this system delivers unmatched flow, filtration, and reliability to protect your fuel system and extend the life of your injectors.

Built to outperform factory and competitor systems, the Titanium Signature Series incorporates 2-micron filtration, water separation, and FASS’ patented air/vapor removal process. By supplying only the cleanest fuel possible, it prevents costly damage and keeps your truck running at its best under extreme conditions.

Whisper Technology (FWT): Engineered after 2.5 years of development, Whisper Technology drastically reduces pump noise while increasing fuel flow. Unlike competitors that reduce flow to cut noise, FASS maintains full system performance while operating at a near whisper.

Performance Radius Cuts (PRC): Exclusive advanced machining provides smooth internal cuts within the aluminum housing to eliminate restrictions, prevent eddy currents, and stop the reintroduction of air or vapor into the fuel. PRC ensures maximum efficiency compared to systems with restrictive 90° fittings.

Mass Flow Return (MFR) Technology: Continuously “polishes” fuel by returning unused, filtered fuel to the tank under positive pressure. This prevents cavitation, removes debris, water, and vapor, and guarantees your engine always has the cleanest fuel possible. MFR, combined with optional FASS heaters, ensures dependable cold-weather operation.

Easy Bolt-On Installation: Mounting is simplified with bolt-on brackets that utilize factory bed bolts. No drilling or welding is required, and heavy-duty machined steel brackets provide superior support and strength.

Features:

• Whisper Technology – Ultra-quiet operation with increased flow
• Complete Replacement Fuel System
• 220 GPH Flow Rating (500–900 HP applications)
• 2-Micron Filtration Rating
• Removes Water, Air & Debris From Fuel
• Protects & Extends Life of Injectors
• Improved Cold Weather Starts
• 1/2" Fuel Lines & Ports
• Fuel Mileage Improvement
• Improved Fuel Volume Delivery
• Smoother Engine Idle
• Optional Electric Heater Ports
• Optional Fuel Pressure Gauge Port
• 1,000,000-Mile Motor Life Expectancy
• 30,000-Mile Filter Life Expectancy

Note: Shipping restrictions apply. This product cannot be shipped to California.