{"title":"Fuel Filter Deletes","description":"\u003cp\u003eFuel filter delete kits are used primarily in diesel truck builds where the factory fuel filter assembly creates a restriction in the fuel supply line that limits flow for upgraded injection systems running higher fuel demands. On platforms like the 6.7 Cummins and LML Duramax, replacing the factory filter housing with an inline bypass or remote mount adapter allows builders to use higher-capacity aftermarket filters or remove the restriction point entirely in competition applications. These kits are designed for off-road and race use where fuel contamination risk is managed separately, and they allow custom fuel filtration strategies to be implemented with flexibility. Proper installation with compatible fittings ensures no fuel pressure drop at the injection pump inlet.\u003c\/p\u003e\n\u003ch4\u003ePopular Upgrades\u003c\/h4\u003e\n\u003cp\u003eThe most popular fuel filter delete kits are designed for the 6.7 Cummins Ram 2500 and 3500, the GM 6.6L Duramax LML and L5P, and Ford 6.7L Powerstroke platforms. Fleece Performance and Industrial Injection offer billet aluminum bypass adapters that maintain factory port sizing while eliminating the restrictive OEM filter canister. For builders adding a remote-mount filtration system, Fuelab and Racor remote filter heads with high-capacity elements offer superior flow characteristics compared to the factory filter location.\u003c\/p\u003e\n\u003ch4\u003ePerformance and Handling\u003c\/h4\u003e\n\u003cp\u003eOn modified diesel platforms running upgraded CP3 or CP4 injection pumps, the factory fuel filter assembly can become a bottleneck that starves the pump at high RPM fuel demand. Removing this restriction with a delete kit and paired remote filter lowers the pressure drop across the fuel supply circuit by several PSI, which translates to more consistent injection pressure and better fueling at high load. The improvement is most measurable on dyno pulls and in towing scenarios where sustained high-throttle demand is maintained for extended periods.\u003c\/p\u003e\n\u003ch4\u003eIs a fuel filter delete legal for street-driven diesel trucks?\u003c\/h4\u003e\n\u003cp\u003eFuel filter delete kits are intended for off-road, competition, and pre-emissions diesel applications and are not legal for use on vehicles driven on public roads in emissions-regulated states. Most modern diesel trucks require intact fuel system components including the filter assembly to pass emissions inspections. For street-driven trucks, a remote-mount high-capacity filter upgrade is a better alternative that improves filtration while maintaining emissions compliance.\u003c\/p\u003e\n\u003ch4\u003eWill a fuel filter delete void my diesel truck warranty?\u003c\/h4\u003e\n\u003cp\u003eInstalling a fuel filter delete on a vehicle still under factory warranty can give the dealer grounds to deny powertrain warranty claims related to the fuel system, injection pump, or injectors. The Magnuson-Moss Warranty Act requires the dealer to prove the modification caused the failure, but any fuel system damage occurring after a filter delete installation creates a challenging warranty defense. For warranty-protected trucks, consider a high-flow aftermarket filter upgrade as a safer alternative that improves filtration without modifying core system architecture.\u003c\/p\u003e\n\u003ch4\u003eWhy These Parts Fit Right\u003c\/h4\u003e\n\u003cp\u003eEvery fuel filter delete kit in this collection is matched to specific diesel truck platforms by year and engine code to ensure direct-fit installation without custom fabrication. Port sizing, material specifications, and compatible injection pump types are listed on each product page. Orders ship fast from US-based warehouses to keep your build on schedule.\u003c\/p\u003e\n\u003cp\u003eComplete your diesel fuel system build with \u003ca href=\"\/collections\/air-intake-systems\"\u003ehigh-flow air intake systems\u003c\/a\u003e for maximum charge density, add power with \u003ca href=\"\/collections\/exhaust\"\u003ediesel performance exhaust systems\u003c\/a\u003e, and support your truck's chassis with \u003ca href=\"\/collections\/suspension\"\u003eheavy-duty suspension upgrades\u003c\/a\u003e rated for your tow load.\u003c\/p\u003e","products":[{"product_id":"fleece-performance-04-5-07-dodge-5-9l-07-5-12-6-7l-cummins-3rd-gen-fuel-filter-delete","title":"Fleece Performance 04.5-07 Dodge 5.9L \/ 07.5-12 6.7L Cummins 3rd Gen Fuel Filter Delete","description":"Upgrade your fuel system with this fuel filter delete from Fleece Performance Engineering. If you have an aftermarket fuel filtration system such as an Air Dog or a FASS, your factory fuel filter is no longer necessary. The factory fuel filter only becomes an extra restriction and an eye sore. This fuel filter delete will remove that restriction and help clean up under the hood of your truck. It mounts perfectly to allow the factory fuel return lines to be used without any relocating or bending. It also features a port for the factory WIF (water in fuel) sensor and a 9\/16-18 O-ring port for a dual CP3 return line.","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":39665456283727,"sku":"FPEFPE-FFD-RO-3G","price":79.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/fleece-performance-04_5-07-dodge-5_9l-07_5-12-6_7l-cummins-3rd-gen-fuel-filter-delete-fuel-filter-deletes-fleece-performance.jpg?v=1703140091"},{"product_id":"fleece-performance-07-5-09-dodge-6-7l-cummins-3rd-gen-fuel-filter-delete","title":"Fleece Performance 07.5-09 Dodge 6.7L Cummins 3rd Gen Fuel Filter Delete","description":"Upgrade your fuel system with this fuel filter delete from Fleece Performance Engineering. If you have an aftermarket fuel filtration system such as an Air Dog or a FASS, your factory fuel filter is no longer necessary. The factory fuel filter only becomes an extra restriction and an eye sore. This fuel filter delete will remove that restriction and help clean up under the hood of your truck. It mounts perfectly to allow the factory fuel return lines to be used without any relocating or bending. It also features a port for the factory WIF (water in fuel) sensor and a 9\/16-18 O-ring port for a dual CP3 return line.","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":39665456349263,"sku":"FPEFPE-FFD-RO-3G-67","price":79.25,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/fleece-performance-07_5-09-dodge-6_7l-cummins-3rd-gen-fuel-filter-delete-fuel-filter-deletes-fleece-performance.jpg?v=1703140104"},{"product_id":"fleece-performance-04-5-07-dodge-5-9l-07-5-12-6-7l-cummins-4th-gen-fuel-filter-delete","title":"Fleece Performance 04.5-07 Dodge 5.9L \/ 07.5-12 6.7L Cummins 4th Gen Fuel Filter Delete","description":"Upgrade your fuel system with this fuel filter delete from Fleece Performance Engineering. If you have an aftermarket fuel filtration system such as an Air Dog or a FASS, your factory fuel filter is no longer necessary. The factory fuel filter only becomes an extra restriction and an eye sore. This fuel filter delete will remove that restriction and help clean up under the hood of your truck. It mounts perfectly to allow the factory fuel return lines to be used without any relocating or bending. It also features a port for the factory WIF (water in fuel) sensor and a 9\/16-18 O-ring port for a dual CP3 return line.","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":39665456414799,"sku":"FPEFPE-FFD-RO-4G","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/fleece-performance-04_5-07-dodge-5_9l-07_5-12-6_7l-cummins-4th-gen-fuel-filter-delete-fuel-filter-deletes-fleece-performance.jpg?v=1703140125"},{"product_id":"fleece-performance-19-21-dodge-ram-6-7l-cummins-5th-gen-fuel-filter-delete","title":"Fleece Performance 19-21 Dodge Ram 6.7L Cummins 5th Gen Fuel Filter Delete","description":"Fleece Performance 19-21 Dodge Ram 6.7L Cummins 5th Gen Fuel Filter Delete","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":39665456447567,"sku":"FPEFPE-FFD-RO-5G","price":64.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/fleece-performance-19-21-dodge-ram-6_7l-cummins-5th-gen-fuel-filter-delete-fuel-filter-deletes-fleece-performance-2.jpg?v=1718219130"},{"product_id":"fleece-performance-11-24-ford-f250-550-powerstroke-6-7l-fuel-filter-bypass","title":"Fleece Performance 11-24 Ford F250-550 Powerstroke 6.7L Fuel Filter Bypass","description":"Fleece Performance 11-24 Ford F250-550 Powerstroke 6.7L Fuel Filter Bypass","brand":"Fleece Performance","offers":[{"title":"Default Title","offer_id":42118569754703,"sku":"FPEFPE-FMC-FFB-1124","price":148.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/e5ea5e4ffc982c90c1b666be6ee7c502.png?v=1741293366"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/collections\/fuel-filter-deletes.png?v=1782252378","url":"https:\/\/www.blackopsautoworks.com\/collections\/fuel-filter-deletes.oembed","provider":"Black Ops Auto Works","version":"1.0","type":"link"}