{"product_id":"fass-tspc15180f140g-titanium-signature-series-plus-140gph-fuel-system","title":"FASS Titanium Signature Series Plus 140GPH Fuel System TSPC15180F140G | 2020-2023 Duramax  6.6L L5P","description":"\u003cp\u003e\u003cstrong\u003eFASS TSPC15180F140G – Titanium Signature Series Plus 140GPH Fuel System\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eTake your \u003cstrong\u003eGM 6.6L Duramax L5P\u003c\/strong\u003e to the next level with the \u003cstrong\u003eFASS TSPC15180F140G Titanium Signature Series Plus 140GPH Fuel System\u003c\/strong\u003e. Engineered as the evolution of the popular Titanium Signature Series, the Plus system delivers enhanced fuel flow, superior filtration, and unmatched reliability for daily drivers and towing applications up to \u003cstrong\u003e500 HP\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTitanium Signature Series Plus Enhancements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eORB (O-Ring Boss) Fittings\u003c\/li\u003e\n  \u003cli\u003e6061 Aluminum Black Anodized Fittings\u003c\/li\u003e\n  \u003cli\u003eBlack Fuel Line for a Clean, Professional Installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAdvanced Filtration \u0026amp; Protection:\u003c\/strong\u003e\u003cbr\u003e\nRated at \u003cstrong\u003e140GPH\u003c\/strong\u003e, this system features a \u003cstrong\u003e2-micron filtration rating\u003c\/strong\u003e, built-in water separation, and FASS’ patented \u003cstrong\u003eair\/vapor removal process\u003c\/strong\u003e. These upgrades extend injector life and prevent fuel-related failures common in the L5P platform.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEngineering Advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFASS Whisper Technology (FWT):\u003c\/strong\u003e Drastically reduces pump noise while increasing flow rates.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance Radius Cuts (PRC):\u003c\/strong\u003e Precision machining improves fuel flow and prevents air reintroduction.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMass Flow Return (MFR):\u003c\/strong\u003e Continuously polishes fuel, ensuring your engine always receives the cleanest supply possible.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBolt-On Bracket Mounts:\u003c\/strong\u003e No drilling or welding required—mounts directly to factory bed bolts for fast installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e140GPH @ 70–75 PSI\u003c\/li\u003e\n  \u003cli\u003eSupports Applications up to 500 HP\u003c\/li\u003e\n  \u003cli\u003eWhisper Technology – Quiet Operation\u003c\/li\u003e\n  \u003cli\u003e2 Micron Filtration Rating\u003c\/li\u003e\n  \u003cli\u003eComplete Replacement Fuel System\u003c\/li\u003e\n  \u003cli\u003eImproved Cold Weather Starts\u003c\/li\u003e\n  \u003cli\u003e1\/2-Inch Fuel Lines \u0026amp; Ports\u003c\/li\u003e\n  \u003cli\u003eFuel Mileage \u0026amp; Efficiency Improvement\u003c\/li\u003e\n  \u003cli\u003eSmoother Engine Idle \u0026amp; Stronger Fuel Delivery\u003c\/li\u003e\n  \u003cli\u003e30,000 Mile Filter Life Expectancy\u003c\/li\u003e\n  \u003cli\u003eRemoves Water, Air \u0026amp; Debris from Diesel Fuel\u003c\/li\u003e\n  \u003cli\u003eOptional Electric Heater \u0026amp; Fuel Pressure Gauge Port\u003c\/li\u003e\n  \u003cli\u003eProtects \u0026amp; Extends the Life of Your Fuel System \u0026amp; Injectors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FASS Diesel Fuel Systems","offers":[{"title":"Default Title","offer_id":51085870465307,"sku":"TSPC15180F140G","price":829.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/1154494f-6eb8-468c-8e7e-fa595033d947.jpg?v=1759175544","url":"https:\/\/wwmperformance.com\/products\/fass-tspc15180f140g-titanium-signature-series-plus-140gph-fuel-system","provider":"WWM Performance","version":"1.0","type":"link"}