Honda K20/K24 EP3/DC5 45mm single throttle valves standard engine bay fitment

Single throttle valve complete kit - 1 piece
Usage: Honda Integra, Acura RSX, Civic Type R & Honda Accord Euro R
Material: aluminium
Colour: silver, black

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Technical drawing

This Direct-To-Head (DTH) kit is designed to fit the original equipment manufacturer (OEM) intake ports for the Honda K20a/K20a2/K24 (EP3/DC5) engine typically found in the Honda Integra, Acura RSX, Civic Type R & Honda Accord Euro R.

This plug-and-play product is designed for easy installation into Honda K20 (OEM) engines and packages within the standard engine compartments, eliminating the need for additional engine modifications and other engine compartment changes normally required when installing (ITBs).

This system has been designed as an "bolt on kit", allowing the vehicle to be restored to its original condition if required.

This product offers the following features and benefits:

• Product is supplied fully assembled and ready to bolt on directly to the cylinder head intake face.
• Throttle Bodies and air filter kit packages under the standard vehicle bonnet (hood) line.
• Utilises (OEM) standard Fuel Injectors & Fuel Rail assembly (Not supplied).
• Connects directly to (OEM) standard vehicle Throttle cable pick-ups and matches standard pedal travel.
• Utilises (OEM) standard vehicle Water Housing assembly.
• Supplied with 4 x Vacuum Take-Off fittings for Brake Boost connection.
• Eliminates the additional engine modifications and other engine bay changes typically required when installing (ITB's).
• Features AT Power’s lightweight precision aluminium 45mm twin oval housings design, with the unique patented ‘Shaftless’ technology.
• Optimal ITB's for stock as well as fully built road race engines.
• Optional air filter & un-drilled backplate kit available.
• Optional Race Mesh Ram Pipe kit available.

AT Power butterfly valves differ from most other butterfly valves on the market in a number of important ways. With AT-Power throttle valves, your engine achieves the highest possible efficiency and thus performance.

Patented shaftless design means there is no need for a continuous medium wave. This reduces turbulence and flow losses. Only 0.5% less air flow compared to a throttle without any flap and up to 10% higher air flow compared to conventional throttle flaps with a shaft.

Butterfly design = use of a flap that is as thin as possible, which is aerodynamically optimal and, in addition to the highest possible passage, also enables perfect metering of the flow rate (via throttle cable or electronic actuators).

Highest quality and accuracy of fit. Install, coordinate, win.