C1 Modified Intake Manifold with 50mm Throttle Body for 1KR-FE Engine's
C1 Modified Intake Manifold with 50mm Throttle Body for 1KR-FE Engine's
Improve the airflow potential of your Citroën C1 1.0 12V with the 1KR-FE engine with this Modified Intake Manifold with 50mm Throttle Body. Designed for performance-focused applications, this upgraded intake setup increases intake capacity compared with the standard configuration and is intended for modified, track and motorsport builds.
To obtain the correct performance from this upgrade, ECU calibration is required. For best integration, we recommend pairing the manifold with a compatible programmable ECU.
Product Overview
This Citroën C1 modified intake manifold has been adapted to work with a 50mm throttle body, providing increased airflow capacity for compatible 1KR-FE engine applications.
The larger throttle body and modified intake configuration are intended to support performance engine setups where increased airflow is required.
This product is especially suited to track cars, competition builds and modified Citroën C1 projects using a correctly calibrated engine management system.
Citroën C1 Compatibility
- Manufacturer: Citroën
- Model: C1
- Engine: 1.0 12V 1KR-FE
- Throttle Body Diameter: 50mm
- Product Type: Modified intake manifold with throttle body
Compatibility should be confirmed before ordering. Engine configuration, sensors, wiring and throttle arrangements may vary depending on the vehicle and modifications already installed.
If you are unsure about compatibility, contact Art of Speed with your vehicle details and current engine setup before purchasing.
Key Features
- Modified intake manifold for 1KR-FE applications
- 50mm throttle body
- Increased intake airflow capacity
- Designed for performance-focused engine setups
- Suitable for track, motorsport and modified Citroën C1 builds
- Designed to work with appropriate ECU calibration
Performance & Airflow
Increasing throttle body diameter and modifying the intake manifold can allow a greater volume of air to enter the engine compared with the standard intake configuration.
On a correctly prepared engine, this can support improved throttle response and increased performance potential when combined with suitable engine modifications and correct ECU calibration.
Actual results depend on the complete engine specification, exhaust system, intake configuration, fuel system and calibration. Power gains are therefore not guaranteed by the intake manifold alone.
ECU Tuning Required
ECU tuning is required after installation.
The increased airflow characteristics of the modified intake system can alter the engine's fuelling and load requirements. Correct calibration is important for performance, drivability and engine safety.
For maximum tuning flexibility, we recommend using a compatible programmable or standalone ECU.
Installation & Important Information
Professional installation by an experienced technician or motorsport specialist is recommended.
Before installation, verify all intake connections, sensors, throttle operation and supporting components.
Additional modifications or components may be required depending on the vehicle's existing engine management and intake configuration.
After installation, the engine should be professionally calibrated before performance use.
Frequently Asked Questions
Is this intake manifold designed for the Citroën C1 1KR-FE?
Yes. This version is intended for compatible Citroën C1 1.0 12V applications using the 1KR-FE engine. Compatibility should still be checked against the vehicle's specific configuration.
What size is the throttle body?
The intake manifold is supplied with a 50mm throttle body.
Will this intake manifold increase power?
It increases airflow capacity and can support higher engine performance, but actual power gains depend on the complete engine setup and ECU calibration.
Does the vehicle need to be tuned after installation?
Yes. ECU calibration is required to correctly match the engine management to the modified intake system.
Which ECU is recommended?
A compatible programmable or standalone ECU is recommended to provide the calibration flexibility required for this upgrade.
Motorsport Use — Returns & Warranty
This product is intended exclusively for motorsport use.
All sales are final: no returns are accepted and no commercial warranty is provided.
This does not affect any statutory rights that cannot legally be excluded.
Important: Professional installation and ECU calibration are recommended. Performance results depend on the complete engine specification and supporting modifications.
Images are for illustrative purposes only and may not accurately represent the final product supplied. Actual appearance, finish, dimensions and specific details may vary.
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