Fuel System Components

Holley EFI Fuel System Kit 526-9 Fuel system consisting of; 20ft of 3/8" Vapor Guard™ Fuel Hose, Filter, necessary hardware for a return-less system installation Holley EFI fuel kits are the perfect addition to your...

Holley Diecast In-Tank Retrofit Fuel Module 450 LPH with Return 12-137 450 LPH Drop-In Retrofit EFI Fuel System w/Hydramat Supports up to 875 EFI or 1100 Carb HP (@ 60 PSI at 13.5 Volts / 16.9 AMP Draw) Of course there are many variables, estimates are...

Holley Diecast In-Tank Retrofit Fuel Module 255 LPH Returnless 12-158 255 LPH Drop-In Retrofit EFI Fuel System w/Hydramat Supports up to 550 EFI or 700 Carb HP (HP Rating @ 60 PSI at 13.5 Volts / 10.4 AMP Draw) Are you interested in an...

Holley In-Tank Retrofit Fuel Module 525 LPH Return Style 12-134 525 LPH Drop-In Retrofit EFI Fuel System w/Hydramat Supports up to 1200 EFI or 1450 Carb HP (@ 60 PSI at 13.5 Volts / 16.9 AMP Draw) Are you interested in an EFI retrofit kit,...

Holley In-Tank Retrofit Fuel Module 450 LPH 12-132 450 LPH Drop-In Retrofit EFI Fuel System w/Hydramat Supports up to 875 EFI or 1100 Carb HP (@ 60 PSI at 13.5 Volts / 16.9 AMP Draw) Of course there are many variables, estimates are based on gasoline...

Holley Diecast In-Tank Retrofit Carbureted Fuel Module 255 LPH Returnless 12-129 255 LPH Drop-In Retrofit Carbureted Fuel System Supports up to 700 Carb HP (HP Rating @ 6 PSI at 13.5 Volts / 10.4 AMP Draw) The Holley "red and blue" electric...

Holley Diecast In-Tank Retrofit Fuel Module 255 LPH with Return 12-136 255 LPH Drop-In Retrofit EFI Fuel System w/Hydramat Supports up to 550 EFI or 700 Carb HP (HP Rating @ 60 PSI at 13.5 Volts / 10.4 AMP Draw) Are you interested in an EFI...

Holley Sniper Diecast In-Tank Carbureted Retrofit Fuel Module 340 LPH Returnless 19-365 340 LPH Drop-In Retrofit Carbureted Fuel System-E85 Compatible Supports up to 900 Carb HP (HP Rating @ 6 PSI at 13.5 Volts / 10.4 AMP Draw) External electric...

Holley Sniper Diecast In-Tank Retrofit Fuel Module 340 LPH Returnless 19-360 340 LPH Drop-In Retrofit EFI Fuel System-E85 Compatible Supports up to 700 EFI or 900 Carb HP (HP Rating @ 60 PSI at 13.5 Volts / 10.4 AMP Draw) Holley/MSD is pleased to...

Holley Sniper Diecast In-Tank Retrofit Fuel Module 340 LPH 19-350 340 LPH Drop-In Retrofit EFI Fuel System-E85 Compatible Supports up to 700 EFI or 900 Carb HP (HP Rating @ 60 PSI at 13.5 Volts / 10.4 AMP Draw) Holley/MSD is pleased to announce the...

Holley Fuel Rail Adapter Kit 534-211 ACC. -6 TO 3/8 MALE QUICK CONNECT & -8 P Adapter Kit for Fuel Rail Kit Numbers 534-209 and 534-210.  Required when directly connecting Holley fuel rails to GM factory fuel line quick-connect.

Holley HP Billet EFI Fuel Pressure Regulator 12-846 Holley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They...