Fuel System Components

Holley EFI GM Style Fuel Filter/Regulator -6AN (58 psi) 162-591 Holley EFI fuel filters with built-in regulator provide a simple and clean means to fueling your LS swap. Available with OEM-style or -6AN connections, they feature an internal regulator...

Holley EFI GM LSA/LS9 Billet Fuel Rails 534-285 Fits LSA and LS9 Engines Dress up and open up your ZL1, CTS-V, or ZR-1 with Holley Hi-Flow Fuel rails. The bright dip, black anodized rails come with laser etched EFI logo for long-lasting good looks and...

Holley EFI LS Billet Fuel Rail Kit For Factory Truck Intakes 534-244  Our fuel rail kit allows dual -8AN feeds to keep up with fueling demands with fuels like E85, E98, M1, and the like. This kit will also allow you to run both rails to a single...

Holley In-Tank Fuel System Kit 1978-87 GM G-Body 526-23 - Returnless Style Looking to upgrade the fuel system in your 1978-1987 G-Body? Take out the guesswork with Holley's new G-Body Returnless Fuel System Kit! This 1978-87 G-body Fuel System Kit was...

Holley Fuel Cell Vent Kit 26-510 Holley Aluminum fuel cells come in a several variations for nearly every race application. They are offered in both flat bottom and rear sump variations to prevent fuel starvation under heavy acceleration. These fuel...

Holley Fuel Cell 10AN ORB Rollover Valve Fitting 26-509 Holley Aluminum fuel cells come in a several variations for nearly every race application. They are offered in both flat bottom and rear sump variations to prevent...

Holley Fuel Cell Return Fitting Kit 26-511 Holley Aluminum fuel cells come in a several variations for nearly every race application. They are offered in both flat bottom and rear sump variations to prevent fuel starvation...

Holley 20 Gallon Fuel Cell Mounting Straps 19-223 Holley Aluminum fuel cells come in a several variations for nearly every race application. They are offered in both flat bottom and rear sump variations to prevent fuel starvation...

Holley 15 Gallon Fuel Cell Mounting Straps 19-222 Holley Aluminum fuel cells come in a several variations for nearly every race application. They are offered in both flat bottom and rear sump variations to prevent fuel starvation...

Holley 10 Gallon Fuel Cell Mounting Straps 19-221 Holley Aluminum fuel cells come in a several variations for nearly every race application. They are offered in both flat bottom and rear sump variations to prevent fuel starvation...

Holley 5 Gallon Fuel Cell Mounting Straps 19-220  Holley Aluminum fuel cells come in a several variations for nearly every race application. They are offered in both flat bottom and rear sump variations to prevent fuel...

Holley Sniper LS3/L92 EFI Billet Fuel Rail Kit 850013   Billet fuel rail kit includes both rails, crossover line, and mounting hardware. Designed for use OE LS3 manifolds and stock LS3 fuel injectors. Fuel Rail Kit with Sniper logo for OE...