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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
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Description
FASS Fuel Systems Titanium Signature Series Plus Lift Pump 20-23 GM 6.6L Duramax L5PFuel your 2020 2023 GM 6. 6L Duramax L5P with the cutting edge FASS Titanium Signature Series Plus Fuel System, offered in three performance levels: 140 GPH, 220 GPH, and 240 GPH. Designed for superior reliability and power, this system ensures peak performance whether your truck is stock or extensively modified. Now with an added Heat Sink to the Titanium Plus line of FASS Fuel Pumps. This Heat Sink lowers internal motor temperature by up to 20
Fuel your 2020-2023 GM 6.6L Duramax L5P with the cutting-edge
FASS Titanium Signature Series Plus Fuel System, offered in three
performance levels: 140 GPH, 220 GPH, and 240 GPH. Designed for superior
reliability and power, this system ensures peak performance whether
your truck is stock or extensively modified.
Now with an added Heat Sink to the Titanium Plus line of FASS Fuel Pumps. This Heat Sink lowers internal motor temperature by up to 20 degrees, extends the life of the already proven million-mile motor, and adds a clean, upgraded appearance to the system.
FLOW RATE OPTIONS:
- 140 GPH (Gallon Per Hour): system supports engines up to 600 HP, making it ideal for moderate performance upgrades.
- 220 GPH (Gallon Per Hour): Is tailored for high-performance applications, accommodates up to 900 HP, providing the fuel flow required for heavily tuned engines.
- 240 GPH (Gallon Per Hour): The ultimate system can support engines producing up to 1200 HP, perfect for extreme builds requiring maximum power and efficiency.
Each
Titanium Signature Series Plus system offers advanced filtration,
including a 2-micron filtration rating, integrated water separation, and
FASS's patented air/vapor removal technology. These features protect
your injectors and fuel system from contaminants, extending their
lifespan and improving engine performance. The innovative Whisper
Technology (FWT) reduces noise significantly while maintaining
exceptional fuel flow, setting a new standard for quiet operation
without compromising performance. Key design elements include
Performance Radius Cuts (PRC) to optimize fuel flow by eliminating sharp
corners and minimizing air reintroduction, and Mass Flow Return (MFR)
technology, which continuously polishes fuel by cycling it through the
filtration process, ensuring it remains free from dirt, debris, air, and
water. Installation is simplified with bolt-on brackets that use
factory bed bolts, eliminating the need for drilling or welding. Crafted
with premium materials such as 6061 black anodized aluminum fittings,
ORB (O-Ring Boss) fittings, and black fuel lines, the system offers
durability and a sleek, professional look. Ports for electric
fuel heaters and fuel pressure gauges enhance functionality,
particularly in extreme conditions.
All systems are backed by a limited
lifetime warranty, ensuring long-lasting performance and peace of mind,
smoother engine idle, improved cold weather starts, reduced emissions,
enhanced fuel economy. Experience the ultimate in fuel system
performance and reliability with the FASS Titanium Signature Series
Plus. Choose the flow rate that suits your needs, and unleash the full
potential of your truck.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Nice
Size: X-Large, Color: Royal Blue
Nice to size great fit very nice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
★★★★★ 5
Suit looks great for fun formal events
Size: X-Large, Color: Green
The style and fit are great. I did notice a white thread in the shoulder poking out. I used a marker to darken it so it was not noticeable but other than that this suit really looks great. We have a music event in a couple of weeks that I am wearing this to and think it will delight as a sharp but different. I was also happy that it did not require alterations, sleeve length was on spot and everything fit great (XL) also this is a slim fit but I am not that slim and it fit nicely on me. As long as it doesn't disintegrate during the event I will consider this money well spent.
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Reviewed in the United States on January 13, 2025
★★★★★ 5
Very stylish & tailored fit
Size: Small, Color: Pink
My husband purchased this suit as a “flower-bro” at my sister’s wedding. Unfortunately the color theme for the wedding was changed so he had to change it out which I was sad about because it fit him very well and looked great! The quality was good and the fit looked tailored.
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Reviewed in the United States on January 7, 2026
★★★★★ 5
Loved
Size: Small, Color: Sliver, Size: Small, Color: Sliver
Loved it. Fit well, sizing was good, however think I could have gotten my son the next size down. We ended up buy a smaller size pants.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Beat tuxedo ever !!!
Size: Large, Color: Royal Blue
So beautiful. The texture, design, and quality.
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Reviewed in the United States on May 31, 2026