450 LPH Drop-In Retrofit EFI Fuel System - 875 EFI or 1100 Carb HP 12-172 409-stainless 7 V8 1984 - 1995

7 V8 1984 - 1995 GMC G3500 350/5

Gasket Emission Code 3 Product Type Valve Cover Breather Warning California Proposition 65 Warranty Limited 90 Day Weight 0

5L L4 1988 Oldsmobile Cutlass Calais GT 151/2

11/8 V 1987 Chevrolet V10 3

450 LPH Drop-In Retrofit EFI Fuel System - 875 EFI or 1100 Carb HP 12-172 409-stainless 7 V8 1984 - 1995450 LPH Drop In Retrofit EFI Fuel System Supports up to 875 EFI or 1100 Carb HP Are you interested in an EFI retrofit kit, but just can't get past the complication of the fuel system? Holley is proud to introduce their Universal In Tank Retrofit Fuel Modules! Available in return and returnless versions, you can rest assured Holley has the solution you need for your EFI fuel pump woes. NOTES: It is recommended to use a Holley 12 753 30 Amp Fuel Pump