Honda K20/K24 50/55mm EFI Individual Throttle Bodies (DC5/EP3) – Standard Port Head
Price starting from £2,075.00 per unit exc. VAT
Price starting from £2,490.00 per unit inc. VAT
This 50mm Direct-to-Head (DTH) EFI Individual Throttle Body (ITB) system is precision port-matched to OEM intake ports for Honda K20 and K24 engines, including DC5 Integra, EP3 Civic Type R, Acura RSX, and Accord Euro R applications.
Compatible Engines: Honda K20A, K20A2, K24 (K24A variants)
Found in: DC5 Integra / Acura RSX, EP3 Civic Type R, Honda Accord Euro R
Professional installation, ECU Compatibility and Tuning required. Failure to install this product correctly will cause damage to your engine and void warranty.
Honda K20 / K24 50mm EFI Individual Throttle Bodies (DC5 / EP3)
This 50mm Direct-to-Head (DTH) EFI Individual Throttle Body (ITB) system is precision port-matched to OEM intake ports for Honda K20 and K24 engines, including DC5 Integra, EP3 Civic Type R, Acura RSX, and Accord Euro R applications.
Compatible Engines (Standard Ported to OEM inlet):
- Honda K20A, K20A2, K24 (K24A variants)
These engines are commonly found in:
- DC5 Integra / Acura RSX
- EP3 Civic Type R
- Honda Accord Euro R
While similar engine may share architecture, port shape and spacing can vary. Check the technical drawings match your inlet ports.
Key Features & Benefits:
- Patented Shaftless Butterfly Design: Eliminates central shaft to reduce turbulence, increasing airflow by up to 10% compared to conventional shafted ITBs
- Bolt-On Compatibility: Pre-assembled to fit – fits under OEM bonnet, no need to relocate alternator or PS pump, and reversible
- Full OEM Component Use: Compatible with factory fuel rail, injectors, throttle cable, intake gasket, and thermostat housing
Product Details:
- Aerospace Grade Billet Aluminium patented “Shaft-less” 50mm or 55mm Throttles
- 70mm Straight Aluminium Extensions
- 40mm Open Aluminium Ram Pipes (trumpets)
- Standard Ported to OEM inlet
- Centre Cable Pull Linkage
- Left Hand Side TPS Mounting
- Installation Guide
Performance Advantages:
- Sharper throttle response and increased engine performance
- Ideal for motorsport applications, track day builds, race cars or high-performance engine builds and street setups
If you require something more bespoke, please contact us.
Engine Relocation
For fitment into standard (OEM) vehicles, it may be necessary to relocate the power steering pump or alternator & replace the existing water pump with an aftermarket electric water pump to allow package clearance for the installation of these Throttle Bodies. These ancillary products are directly available through:
TEGIWA IMPORTS Ltd (UK) Press here for TEGIWA IMPORTS website.
Complete your build. Sold Separately:
- AirFlow Synchrometer here.
- Megaflow Air Filter JC50/S/65 here.
- 3m Motorsport Cable here.
- Throttle Twin Housing – 1/8″ BSP to 5/16″ (8mm) Hosetail Fitting here.
Important:
- ECU Compatibility and Tuning Required: Proper engine management system tuning is necessary for optimal operation and fuelling.
- Maps are supplied “as-is”. Professional dyno tuning is strongly recommended to ensure optimal performance and avoid potential engine damage.
If you require something more bespoke, please contact us.
Motorsport Use Only! This product is designed for professional motorsport applications and must be installed by a qualified technician. If assistance is required, please contact AT Power’s sales team.
Important
Ordering
Before placing your order, please ensure that the technical drawings match your engine’s inlet ports and that the throttle bodies will fit correctly, as engine specifications may vary or have been modified.
Anodised Finishes:
Our anodising has a gloss finish. Kindly note that the colour swatches or photoshopped images are intended for guidance only. Variations in colour and finish may occur due to the inherent nature of the anodising process and its suitability. Additionally, printed materials and on-screen displays may differ in shade. View our anodising colour examples here.
Returns and Cancellations:
Our Throttles are classified as ‘Configured’ products, as they are made to order. Please note that different terms apply to cancellations and refunds for configured items. You can find more information, clicking here.
Installation:
- ECU Compatibility and Tuning Required: Proper engine management system tuning is necessary for optimal operation and fuelling.
- Maps are supplied “as-is”. Professional dyno tuning is strongly recommended to ensure optimal performance and avoid potential engine damage.
Incorrect installation of this product may result in engine damage.
This is a motorsport-grade component and must be installed by a qualified technician. If you are unsure, we strongly advise that all mechanical and safety-critical work be carried out by a certified expert.
S-CAN 3D accepts no liability for damage resulting from improper installation or misuse. For support or guidance, please contact the AT Power sales team.
Delivery / Lead Time
This Configured product is made to order:
- Standard dispatch time is approximately 8-9 weeks from receipt of payment.
Please note that this timeframe is a guideline and is not guaranteed.
If purchased with other items:
- Dispatched based on the item with the longest lead time in your order.
Postage and Shipping Costs:
Shipping costs are automatically calculated at the checkout after you enter your delivery address.
For sales, please see our Terms & Conditions.
Honda K20 / K24 50mm EFI Individual Throttle Bodies (DC5 / EP3)
This 50mm Direct-to-Head (DTH) EFI Individual Throttle Body (ITB) system is precision port-matched to OEM intake ports for Honda K20 and K24 engines, including DC5 Integra, EP3 Civic Type R, Acura RSX, and Accord Euro R applications.
Compatible Engines (Standard Ported to OEM inlet):
- Honda K20A, K20A2, K24 (K24A variants)
These engines are commonly found in:
- DC5 Integra / Acura RSX
- EP3 Civic Type R
- Honda Accord Euro R
While similar engine may share architecture, port shape and spacing can vary. Check the technical drawings match your inlet ports.
Key Features & Benefits:
- Patented Shaftless Butterfly Design: Eliminates central shaft to reduce turbulence, increasing airflow by up to 10% compared to conventional shafted ITBs
- Bolt-On Compatibility: Pre-assembled to fit – fits under OEM bonnet, no need to relocate alternator or PS pump, and reversible
- Full OEM Component Use: Compatible with factory fuel rail, injectors, throttle cable, intake gasket, and thermostat housing
Product Details:
- Aerospace Grade Billet Aluminium patented “Shaft-less” 50mm or 55mm Throttles
- 70mm Straight Aluminium Extensions
- 40mm Open Aluminium Ram Pipes (trumpets)
- Standard Ported to OEM inlet
- Centre Cable Pull Linkage
- Left Hand Side TPS Mounting
- Installation Guide
Performance Advantages:
- Sharper throttle response and increased engine performance
- Ideal for motorsport applications, track day builds, race cars or high-performance engine builds and street setups
If you require something more bespoke, please contact us.
Engine Relocation
For fitment into standard (OEM) vehicles, it may be necessary to relocate the power steering pump or alternator & replace the existing water pump with an aftermarket electric water pump to allow package clearance for the installation of these Throttle Bodies. These ancillary products are directly available through:
TEGIWA IMPORTS Ltd (UK) Press here for TEGIWA IMPORTS website.
Complete your build. Sold Separately:
- AirFlow Synchrometer here.
- Megaflow Air Filter JC50/S/65 here.
- 3m Motorsport Cable here.
- Throttle Twin Housing – 1/8″ BSP to 5/16″ (8mm) Hosetail Fitting here.
Important:
- ECU Compatibility and Tuning Required: Proper engine management system tuning is necessary for optimal operation and fuelling.
- Maps are supplied “as-is”. Professional dyno tuning is strongly recommended to ensure optimal performance and avoid potential engine damage.
If you require something more bespoke, please contact us.
Motorsport Use Only! This product is designed for professional motorsport applications and must be installed by a qualified technician. If assistance is required, please contact AT Power’s sales team.
Important
Ordering
Before placing your order, please ensure that the technical drawings match your engine’s inlet ports and that the throttle bodies will fit correctly, as engine specifications may vary or have been modified.
Anodised Finishes:
Our anodising has a gloss finish. Kindly note that the colour swatches or photoshopped images are intended for guidance only. Variations in colour and finish may occur due to the inherent nature of the anodising process and its suitability. Additionally, printed materials and on-screen displays may differ in shade. View our anodising colour examples here.
Returns and Cancellations:
Our Throttles are classified as ‘Configured’ products, as they are made to order. Please note that different terms apply to cancellations and refunds for configured items. You can find more information, clicking here.
Installation:
- ECU Compatibility and Tuning Required: Proper engine management system tuning is necessary for optimal operation and fuelling.
- Maps are supplied “as-is”. Professional dyno tuning is strongly recommended to ensure optimal performance and avoid potential engine damage.
Incorrect installation of this product may result in engine damage.
This is a motorsport-grade component and must be installed by a qualified technician. If you are unsure, we strongly advise that all mechanical and safety-critical work be carried out by a certified expert.
S-CAN 3D accepts no liability for damage resulting from improper installation or misuse. For support or guidance, please contact the AT Power sales team.
Delivery / Lead Time
This Configured product is made to order:
- Standard dispatch time is approximately 8-9 weeks from receipt of payment.
Please note that this timeframe is a guideline and is not guaranteed.
If purchased with other items:
- Dispatched based on the item with the longest lead time in your order.
Postage and Shipping Costs:
Shipping costs are automatically calculated at the checkout after you enter your delivery address.
For sales, please see our Terms & Conditions.
RELATED PRODUCTS
From £67.50 (exc. VAT)
