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FUEL INJECTION

Convert or upgrade your engine with EFI systems, throttle bodies, fuel delivery components, sensors, and tuning accessories. Explore dependable solutions for street cars, restorations, daily drivers, and performance builds.
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35740 For Chevy LS Gen III/IV

Regular Price $713.98
Sale Price $713.98 Regular Price $2,379.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35750 For Chevy LS Gen IV

Regular Price $713.98
Sale Price $713.98 Regular Price $2,379.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35700 For Chevy LS Gen III/IV

Regular Price $680.08
Sale Price $680.08 Regular Price $2,266.95
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Pro-Flo 4 EFI XT-Style Kit #35793 For 1986 & Earlier Chevy Small-Block

Regular Price $858.88
Sale Price $858.88 Regular Price $2,862.95
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Pro-Flo 4 EFI XT-Style Kit #35813 For 1986 & Earlier Chevy Small-Block

Regular Price $866.68
Sale Price $866.68 Regular Price $2,888.95
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Pro-Flo 4 EFI XT-Style Kit #35883 For Chevy Big-Block Rectangle Port

Regular Price $883.78
Sale Price $883.78 Regular Price $2,945.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35970 For Pontiac V8 326-455

Regular Price $777.58
Sale Price $777.58 Regular Price $2,591.95
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Pro-Flo 4 EFI - ECU & Engine Harness Kit For GEN III 24x LS Engines

Regular Price $366.88
Sale Price $366.88 Regular Price $1,222.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35850 For Chevy BB Rectangle Port

Regular Price $752.68
Sale Price $752.68 Regular Price $2,508.95
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Pro-Flo 4 EFI XT-Style Kit #35820 For Chevy Small-Block W/ Vortec/E-Tec Cyl Hds

Regular Price $863.68
Sale Price $863.68 Regular Price $2,878.95
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Pro-Flo 4 EFI XT-Style Kit #35810 For 1986 & Earlier Chevy Small-Block

Regular Price $834.28
Sale Price $834.28 Regular Price $2,780.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35840 For Chevy Big-Block Oval Port

Regular Price $809.98
Sale Price $809.98 Regular Price $2,699.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35910 For Chrysler BB RB 413, 426, 440

Regular Price $761.38
Sale Price $761.38 Regular Price $2,537.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35860 For Chevy BB Rectangle Port

Regular Price $828.88
Sale Price $828.88 Regular Price $2,762.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35690 For Chevy Small-Block

Regular Price $745.18
Sale Price $745.18 Regular Price $2,483.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35680 For BB Ford 429-460

Regular Price $745.18
Sale Price $745.18 Regular Price $2,483.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35710 For Chevy LS Gen III/IV

Regular Price $680.08
Sale Price $680.08 Regular Price $2,266.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35980 For Pontiac V8 326-455

Regular Price $777.58
Sale Price $777.58 Regular Price $2,591.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35940 For Ford SB Windsor 289, 302

Regular Price $771.58
Sale Price $771.58 Regular Price $2,571.95
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Pro-Flo 4 EFI Traditional 4150-Style Kit #35960 For Ford BB FE 390-428

Regular Price $874.48
Sale Price $874.48 Regular Price $2,914.95
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