MPFI Throttle Bodies

MPFI Throttle Bodies

The throttle bodies on this page are all designed for multi-point fuel injection systems. They require an intake manifold that can be fitted with fuel injectors. They may have accommodation for secondary fuel injectors but those that do are not intended to be used in applications without primary fuel injectors (normally mounted in the intake manifold.) For installing fuel injection onto engines with carburetor-style intake manifolds (without fuel injector bosses) take a look at these TBI Throttle Bodies.

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Throttle Bodies & Accessories for 4150 and 4500 Flange Intakes

GM LS Throttle Bodies

GM TPI High-Flow OE Replacement Throttle Bodies

Ford Throttle Bodies

Dodge Truck Throttle Bodies

Throttle Body Accessories

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2000 CFM Dominator Flange Throttle Body

If you’re thinking of building either a high performance or race multi-point fuel injection system f..

$1,029.95 $950.95

Atomic LS 103mm Throttle Body

Here it is--the throttle body that was designed specifically for the MSD Atomic AirForce 103mm inta..

$473.95 $434.95

LS Throttle Body Adapter

This adapter is offered to allow you to use the OE (3-bolt) throttle body on the MSD Atomic AirForce..

$49.81 $45.73

Race Series 4bbl 1000CFM Throttle Body, 4150 Flange

The Holley die cast aluminum four barrel throttle body is designed to fit on any square bore (4150 s..

$555.95 $499.95

1000 CFM Square Bore Flange Throttle Body, Billet

If you're thinking of building either a high performance or race multi–point fuel Injection system f..

$624.95 $576.95

1000 CFM Square Bore Flange Throttle Body, Hard Core Gray

Holley’s new 1000 CFM Throttle Body shares the same air entry area design that powers every NASCAR S..

$444.95 $399.95

1000 CFM Square Bore Flange Throttle Body, Polished

Holley’s new 1000 CFM Throttle Body shares the same air entry area design that powers every NASCAR S..

$399.95 $359.95

Holley EFI 4150 to GM/Ford Throttle Body Adapter

So let's say you have a 4150 / Square Bore intake manifold but would like to upgrade to a more moder..

$138.95 $124.95

Holley EFI Billet 4500 Injector Spacer W/EFI Rails

This aluminum billet spacer makes it so easy to add up to four supplemental fuel injectors to your 4..

$366.95 $329.95

Holley EFI Dominator Flange Throtle Body (With or Without Fuel Rails)

This has got to be the baddest throttle body on the market for Dominator-flanged intake manifolds. &..

$1,222.95 $1,099.95

LS Throttle Body Billet 105mm w/Low RPM Taper

The Holley 112-581 105mm throttle body for GM LS engines fits the following intake manifolds:H..

$571.95 $526.95

LS Throttle Body Billet 105mm w/Straight Bore

The Holley 112-583 105mm throttle body for GM LS engines fits the following intake manifolds:H..

$571.95 $526.95

LS Throttle Body Billet 95mm w/Low RPM Taper

The Holley 112-585 95mm throttle body for GM LS engines fits the following intake manifolds:St..

$514.95 $474.95

LS Throttle Body Billet 90mm w/Low RPM Taper

The Holley 112-589 90mm throttle body for GM LS engines fits the following intake manifolds:St..

$503.95 $452.95

Sniper LS Throttle Body 102mm, Black

Sniper EFI’s 102mm billet aluminum throttle bodies are designed as a direct fit for Sniper intake ma..

$199.95 $179.95

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