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Add to Cart The item has been addedEFI Intake Manifold 4150 Flange Rectangular Port for Chevy Big Block V8 300-563
The Holley EFI EFI Intake Manifold 4150 Flange Rectangular Port for Chevy Big Block V8 (part number 300-563). Holley EFI Intake Manifold 396, 402, 427, 454, 502 for 4150 Style Flange, Rectangular...$1,020.77$660.95Add to Cart The item has been added -
Add to Cart The item has been addedEFI Main Harness 24x for GM LS1/LS6 558-102
The Holley EFI EFI Main Harness 24x for GM LS1/LS6 (part number 558-102). LS1/6 Main Harness for HP EFI & Dominator EFIFeatures:Crank Reluctor: 24xSpecifications:Crank Reluctor24xHarness...$1,007.17$675.95Add to Cart The item has been added -
Add to Cart The item has been addedEFI Main Harness for Ford Foxbody 5.0L 558-128
The Holley EFI EFI Main Harness for Ford Foxbody 5.0L (part number 558-128). Plug and Play with fuel injected 5.0L Small Block Ford EnginesFeatures:Designed for use with fuel injected small block...$871.58$584.95Add to Cart The item has been added -
Add to Cart The item has been addedEFI Main Harness Late Sensors with TPS and IAC for Gen III Hemi 558-116
The Holley EFI EFI Main Harness Late Sensors with TPS and IAC for Gen III Hemi (part number 558-116). Gen III HEMI Main Harness w/Throttle Position Sensor & Idle Air Control, For Late Crank & Cam...$1,266.43$849.95Add to Cart The item has been added -
Add to Cart The item has been addedEFI Returnless Fuel System Kit - 20 ft. 3/8 in. Vapor Guard Hose 526-9
The Holley EFI EFI Returnless Fuel System Kit - 20 ft. 3/8 in. Vapor Guard Hose (part number 526-9). For return-less systemFeatures:Multi-layer rubber hose designed to withstand to the corrosive...$423.92$270.40Add to Cart The item has been added -
Add to Cart The item has been addedEFI Throttle Body Intake Elbow 105mm - 4150 Flange - Black for GM LS Throttle Bodies 300-240BK
The Holley EFI Throttle Body Intake Elbow 105mm - 4150 Flange - Black for GM LS Throttle Bodies (part number 300-240BK). EFI Throttle Body Intake Elbow 4150 - Fits GM LS Throttle Bodies-Black...$419.93$299.95Add to Cart The item has been added -
Add to Cart The item has been addedEFI Throttle Body Intake Elbow 4150 to 105mm for GM LS Throttle Bodies 300-240
The Holley EFI Throttle Body Intake Elbow 4150 to 105mm for GM LS Throttle Bodies (part number 300-240). EFI Throttle Body Intake Elbow 4150 to 105mm for GM LS Throttle Bodies 4150 - Fits GM LS...$306.47$225.95Add to Cart The item has been added -
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EFI Transmission Harness TKO with VSS Connector 558-482
The Holley EFI EFI Transmission Harness TKO with VSS Connector (part number 558-482). Terminator X Max ECUs on V3 Build 100 or later - Holley EFI V6 Build 300 or later; VSS Sensor Connector for GM...$327.98$242.95 -
Add to Cart The item has been addedEFI Vacuum Manifold - 12-Port, 1/8 NPT, 6 AN, Black 534-52
The Holley EFI EFI Vacuum Manifold - 12-Port, 1/8 NPT, 6 AN, Black (part number 534-52). The Holley EFI EFI Vacuum Manifold - 12-Port, 1/8 NPT, 6 AN, Black is an excellent vacuum or boost reference...$139.02$88.68Add to Cart The item has been added -
Add to Cart The item has been addedEGT Probe 1/4 in. Open Tip 90 Degree 32.25 in. 554-178
The Holley EFI 1/4" Egt Probe, Open Tip Exhaust Gas Temperature Sensor (part number 554-178). 90DEG 32.25INSpecifications:Number of Terminals1Mounting StyleBolt OnProduct GradePerformanceApplication$223.80$142.75Add to Cart The item has been added
Add to Cart The item has been addedEGT Probe Weld Bung 1/4 in. - 316 Stainless Steel 543-161
The Holley EFI 1/4" Stainless EGT Weld Bung (part number 543-161). Sold individuallyFeatures:316 stainless steel1/4" EGT probesBuilt in step to hold during weldingSold...$72.09$45.98Add to Cart The item has been added
Add to Cart The item has been addedEGT Weld Bung 1/4 in. Stainless, 8-Pack 543-163
The Holley EFI 1/4" Stainless EGT Weld Bung (part number 543-163). 8 PackFeatures:316 stainless steel1/4" EGT probesBuilt in step to hold during welding8 packSpecifications:Thread...$321.17$204.86Add to Cart The item has been added