If you are piecing together your EFI system or suffered damage to your current throttle body, we have made it easier to get the parts you need. You no longer need to buy an entire EFI kit to get the service part you need to get back on the street or the track!

Features:
  • 4150 4 Injector Units Support up to 650 HP Naturally Aspirated or 600 HP with Forced Induction
  • Available in 3 Finishes: Shiny, Black, and Gold

More From This Category

Edelbrock Throttle Body, Pro-Flo XT, Cast Aluminium, 90mm, Fits LS1 and LS2 Mounting Bolt Patterns, Each

Edelbrock Throttle Body, Pro-Flo XT, Cast Aluminium, 90mm, Fits LS1 and LS2 Mounting Bolt Patterns, Each

$891.94

View
Holley EFI Holley Throttle Body, X Stealth, 100 lb/hr @ 58.5 PSI, 650 HP, Gold, 8 Injectors, Each

Holley EFI Holley Throttle Body, X Stealth, 100 lb/hr @ 58.5 PSI, 650 HP, Gold, 8 Injectors, Each

$2,767.09

View
Holley EFI Carburetor Adapter, Spread Bore to 2-Barrel Pro-Jection System, Aluminium, Natural, Each

Holley EFI Carburetor Adapter, Spread Bore to 2-Barrel Pro-Jection System, Aluminium, Natural, Each

$184.44

View
Quick Fuel Die Cast Street Strip Thro. Body 1 11/16 in. V.S

Quick Fuel Die Cast Street Strip Thro. Body 1 11/16 in. V.S

$294.74

View
Nitrous Express Billet Wot Switch Bracket For Dominator W/ Wot Switch

Nitrous Express Billet Wot Switch Bracket For Dominator W/ Wot Switch

$70.98

View
Holley EFI Throttle Body, Universal, Multi-Port, EFI, 4150 Square Bore, 1, 000 cfm, Cast Aluminium, Gray Anodised, Each

Holley EFI Throttle Body, Universal, Multi-Port, EFI, 4150 Square Bore, 1, 000 cfm, Cast Aluminium, Gray Anodised, Each

$1,008.90

View