AT Power 45mm EFI Shaftless ITB for Renault F4R830 (Clio III RS)
Maximise airflow and unlock true engine potential with AT Power’s 45mm Direct-to-Head Shaftless Throttle Bodies (ITBs) – engineered specifically for the Renault F4R830 2.0L 16v engine, as found in the Clio III RS 197 / 200 (Clio 197/200 Sport). Engineered for the F4R830, this kit is designed to bolt directly to the OEM cylinder head, with port-matched runners that maintain the factory intake geometry for a precise, leak-free fit. No adapter plates, no compromise.
Compatible Engines:
- Renault F4R830 – 2.0L 16V DOHC
Typically found in:
- Clio III RS 197 (2006-2009)
- Clio III RS 200 / 200 Cup / 200 Gordini (2009-2012)
Not compatible with F4R730 (Clio II 172/182) – see our 42mm ITB kit instead.
While similar engine may share architecture, port shape and spacing can vary. Check the technical drawings match your inlet ports.
Key Features & Benefits:
- Direct-to-Head (DTH) EFI Throttle Bodies: Designed for precise alignment to the cylinder head – no adaptor plates required
- Shaftless Technology: Patented Shaftless butterfly valve design improves air velocity by 10% and throttle response by eliminating the central throttle shaft obstruction.
- Precision Port Matching: CNC-machined to align perfectly with OEM intake ports for seamless airflow.
- Twin Housing Configuration: 42mm billet aluminium twin oval housings deliver lightweight strength and exceptional durability.
- Improved Induction Airflow: Knife-edged butterfly blades reduce turbulence and increase engine power.
- Fully Assembled: Supplied ready to bolt on, with no additional fabrication required.
- Throttle Position Sensors (TPS): Choose between rotary contact or Hall Effect contactless sensors for reliable tuning input.
- Make Power personal with anodised colour finishes to suit your setup
Performance Advantages:
- Increased horsepower and torque
- Lightweight and durable
- Sharper throttle response and increased engine performance
- Perfect for naturally aspirated and tuned applications
- 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.
Complete the setup:
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.



















