A complete individual throttle body kit for the the  Toyota 4age 16v small port or large port, engine as found in the AE86 Corolla and mk1 MR2 among others, featuring DCOE type throttle bodies. A full range of diameters are available (please specify when ordering).

The Kit consists of the following:

The Kit consists of the following:

A set of 4 (2 pairs) of individual throttle bodies

danST DCOE inlet manifold (upswept design)

danST inlet manifold gasket

Throttle linkage & brackets

4 x danST single Piece CNC Trumpets (25mm, 50mm or 90mm length)

Pipercross Competition PX500 Air filter and base plate

Fuel Rail (Optional)

Genuine Bosch Injectors (Optional)

Throttle Position Sensor (Bosch connector)

Options:

We offer a multitude of options with our DCOE ITB kits to give the customer complete flexibility when specifying their build. The notes below give a detailed explanation of the drop down and/or tick-box options we offer.

For basic fast road 4age applications it is possible to retain the OEM fuel rail, regulator and injectors This greatly reduces the cost and complexity of changing injectors and fuel pressure regulator, as well as then blanking the cylinder head injector holes.

Fuel Pressure Regulator: The addition of a fuel pressure regulator is only required if you plan on deleting the OEM fuel rail and regulator in favour of using our ITB mounted fuel rail and injectors.

Injectors: We offer various capacity injector options, all of which are genuine Bosch items. However if using your own injectors these please specify 'no injectors'.

Fuel Rail Type: We offer various fuel rail options. If no fuel rail is specified then it is assumed that you will be using the OEM rail on the cylinder head and bungs will be provided for the throttle body injector holes. Alternatively the standard 2 piece DCOE fuel rail can be supplied with a short length of fuel hose and clamps to join the two. This fuel rail has standard 8mm push on hose fittings at each end, There are no other connections are available on this type of fuel rail. However we also offer an upgrade to our billet single piece fuel rail - this can be supplied with the same 8mm push fit, 6AN fittings or OEM quick connect (See end termination options). IF you are using your OEM fuel rail and injectors, or the two piece standard DCOE fuel rail you do not need to do anything with the end termination options.

Diameter (Internal): Please specify the diameter of the throttle bodies you require. For a basic fast road spec 4age 16v we would suggest 45mm throttle bodies. Trumpets and manifold will be sized to match.

Engine Fitment: Please specify the engine type (small or large port) for manifold fitment. Large ports are 65mm wide.

Trumpet Length: Please specify the trumpet length required based on your space requirements. The air filter will be sized accordingly. For a standard MX5 engine bay with the wing/bulkhead mounted brake equipment unaltered we would recommend 25mm long trumpets. If in any doubt please contact us and we will be happy to advise based on our experience.

Vehicle Fitment: Due to the huge variation in vehicles that these engines are fitted to please tell us in the notes during checkout any details about your specific project. Whilst we cannot guarantee to have dealt with your specific application it can sometimes help us in determining the best configuration of certain parts.

Our manifold is a TIG welded aluminium construction with precision machined gasket surfaces and fully internally ground to ensure optimum flow and performance.

The manifold includes a single servo connection - these can be blanked off if not required, please advise when ordering.

Technical drawings are available on request and custom lengths and heights can be accommodated, please message us with your requirements.

Everything you will need to fit this throttle body kit - please do not confuse pricing with those offering only half a kit. Linkages, injectors, fuel rails, air filters and throttle sensors all add up!

This item is made to order and therefore on a 10 working day lead time (depending on options selected). If you require any additional vacuum take-offs adding to the manifold or a coolant connection these are easily added - please contact us.